Hi, i bought a unlocked xq-bc62 in US. I travel a lot and discovered 5G won't work in several carriers networks, no matter what I do in the phone ( I spend more time outside US). I called the carriers support and they confirmed their network doesn't have any lock preventing the use of overseas 5G bought phones. So far, I tried to use it in Portugal, UK, Ireland and Brazil but 5G is not recognized by the phone. I changed the sim for a 5G local one, changed ASN, manually chose network (5G ones are not displayed) and no success. I even tried to pray, but again, no success. I contacted Sony Support and they said phone will only work in 5G in 2 of the 3 main carriers in US and not outside US, despite the phone tech specs says it will work in all the frequencys used by above carriers. There are some threads here that confirm xq-bc62 Is not a full 5g phone. All said and done, my Question: is it possible to flash another region Image like xq-bc52 or xq-bc72 in this hardware? Will it work fine and, mainly, will 5G networks be accessible outside US? Tks
Some times its hardware but you can try mtk engineer mode settings there may be something of use there
If you can get the original vendor file usually have (user low ship...) its usually international
Unless the phone is using 4.5G and not real 5G
marcofgn2 said:
Hi, i bought a unlocked xq-bc62 in US. I travel a lot and discovered 5G won't work in several carriers networks, no matter what I do in the phone ( I spend more time outside US). I called the carriers support and they confirmed their network doesn't have any lock preventing the use of overseas 5G bought phones. So far, I tried to use it in Portugal, UK, Ireland and Brazil but 5G is not recognized by the phone. I changed the sim for a 5G local one, changed ASN, manually chose network (5G ones are not displayed) and no success. I even tried to pray, but again, no success. I contacted Sony Support and they said phone will only work in 5G in 2 of the 3 main carriers in US and not outside US, despite the phone tech specs says it will work in all the frequencys used by above carriers. There are some threads here that confirm xq-bc62 Is not a full 5g phone. All said and done, my Question: is it possible to flash another region Image like xq-bc52 or xq-bc72 in this hardware? Will it work fine and, mainly, will 5G networks be accessible outside US? Tks
Click to expand...
Click to collapse
Yep, the US models have numerous disabled features and run late on updates. I've also noticed it's crippled or disabled while roaming. I'm not sure if it's directly from disabled features or it it has been blocked by telcos because it malfunctions. (It gets kicked off cell towers in the US)
The US model has slightly different radio hardware so I would expect problems flashing the OS from another region. There are some tricks for changing the feature lists that might be a safer bet.
kevinmcmurtrie said:
Yep, the US models have numerous disabled features and run late on updates. I've also noticed it's crippled or disabled while roaming. I'm not sure if it's directly from disabled features or it it has been blocked by telcos because it malfunctions. (It gets kicked off cell towers in the US)
The US model has slightly different radio hardware so I would expect problems flashing the OS from another region. There are some tricks for changing the feature lists that might be a safer bet.
Click to expand...
Click to collapse
How would one check what is and isn't turned on network wise??
I was able to flash the XQ-BC52 ROM in my XQ-BC62 hardware. So far, working fine in 4G+, but I´m in area with no 5G coverage. Tomorrow I will go to an 5G area and check f it worked. If not, I will try the XQ-BC72. I will keep you posted.
kevinmcmurtrie said:
Yep, the US models have numerous disabled features and run late on updates. I've also noticed it's crippled or disabled while roaming. I'm not sure if it's directly from disabled features or it it has been blocked by telcos because it malfunctions. (It gets kicked off cell towers in the US)
The US model has slightly different radio hardware so I would expect problems flashing the OS from another region. There are some tricks for changing the feature lists that might be a safer bet.
Click to expand...
Click to collapse
Would you mind to message me what tricks you are talking about? Tks
marcofgn2 said:
Would you mind to message me what tricks you are talking about? Tks
Click to expand...
Click to collapse
Maybe something along the lines of Getting VoLTE and VoWiFi on unlisted carriers by flashing mbn file or 5II/1&5III VoLTE patch. [Guide to release the root] or https://band.radio/
I haven't rooted yet so I haven't tried them. I bring a T-Mobile LG Velvet 5G with me when I travel. It's a little slower but doesn't have all the telco problems.
Test done, xqbc-52 doesn't see 5G network as well. XQ-BC72 SEA is a no go, don't even recognize the SIM card in the phone.
Will try another firmwares and the tweaks kevinmcmurtrie mentioned above, but my feeling is: I paid the 5G price for the Phone and actually got a a 4G Phone. Very frustrated with Sony. Thinking seriously about going back to Samsung.
marcofgn2 said:
Test done, xqbc-52 doesn't see 5G network as well. XQ-BC72 SEA is a no go, don't even recognize the SIM card in the phone.
Will try another firmwares and the tweaks kevinmcmurtrie mentioned above, but my feeling is: I paid the 5G price for the Phone and actually got a a 4G Phone. Very frustrated with Sony. Thinking seriously about going back to Samsung.
Click to expand...
Click to collapse
But hey here's the pros, best physical camera sensors, Micro SD card Slot and headphone jack...
UPDATE!!! 5G is working!!!!! After Several Attempts, I finally got 5G. What worked for me, in Claro BR Network, was flash a Hybrid ROM. I Flashed A XQ-BC52 ROM with Modem files from XQ-BC72. So far everything working as it should. My only concern, next month I will be in Germany, may I have trouble in LTE over there with XQ-BC72 modems?
Ainz_Ooal_Gown said:
But hey here's the pros, best physical camera sensors, Micro SD card Slot and headphone jack...
Click to expand...
Click to collapse
Tks for the spirits up Ainz_Ooal_Gown. The main reason I Bougth Sony 1 iii is the 3,5 mm jack. I hate USB adapters......
Ok, major setback. it worked for 3 hours and when I turned on my second Sim card the phone 5G was gone. Turned it off, reset radio configs, but no success. Apparently turning the second sim on override the BC72 configs. Time to get serious now and root the phone, what I'm very reluctant to do.
marcofgn2 said:
UPDATE!!! 5G is working!!!!! After Several Attempts, I finally got 5G. What worked for me, in Claro BR Network, was flash a Hybrid ROM. I Flashed A XQ-BC52 ROM with Modem files from XQ-BC72. So far everything working as it should. My only concern, next month I will be in Germany, may I have trouble in LTE over there with XQ-BC72 modems?
Click to expand...
Click to collapse
How did you manage to do that? Could you please explain the process?
Settings, Network & internet, Smart connectivity and turn off. On by default. See if it works. I found where I am at it tends to look for wifi over 5G.
arjun_m4 said:
How did you manage to do that? Could you please explain the process?
Click to expand...
Click to collapse
That's what I want to more..i have the xq-bc72 on mint mobile and no5g.even my kids xiaomi 11 5g ne has 5g on mint.
I am on Mint, T-mobile towers. 5G works great, has to be in your settings. For MMS use the T-mobile APN settings.
I would like to activate 4g+ on my xq-bc52!
how to do ?
thank you.
Related
Just got my Xperia 1 III (XQ-BC72) couple days ago, flashed SEA firmware with no problems so far. Except too bad it doesn't support Volte in Canada, which used to be fine on my previous Xperia 1 J9110 with SEA firmware as well.
I was wandering is that possible to flash it with US firmware to unlock that, plus features like more 5G bands support?
Anything helpful would be appreciated.
i7killpii said:
Just got my Xperia 1 III (XQ-BC72) couple days ago, flashed SEA firmware with no problems so far. Except too bad it doesn't support Volte in Canada, which used to be fine on my previous Xperia 1 J9110 with SEA firmware as well.
I was wandering is that possible to flash it with US firmware to unlock that, plus features like more 5G bands support?
Anything helpful would be appreciated.
Click to expand...
Click to collapse
Hi, any updates on this? I have an XQ-BC72 coming, and if I can get USA firmware on it I am hoping it will work for me.
Question for you: how did you flash the SEA firmware? Official Sony tools / firmware upgrade?
i7killpii said:
Just got my Xperia 1 III (XQ-BC72) couple days ago, flashed SEA firmware with no problems so far. Except too bad it doesn't support Volte in Canada, which used to be fine on my previous Xperia 1 J9110 with SEA firmware as well.
I was wandering is that possible to flash it with US firmware to unlock that, plus features like more 5G bands support?
Anything helpful would be appreciated.
Click to expand...
Click to collapse
charlatan01 said:
Hi, any updates on this? I have an XQ-BC72 coming, and if I can get USA firmware on it I am hoping it will work for me.
Question for you: how did you flash the SEA firmware? Official Sony tools / firmware upgrade?
Click to expand...
Click to collapse
I flashed US firmware yesterday but it appears that it still wont work with Verizon even though all the 4G bands are there. I could care less about 5G where I live. I have CMDA less feature activated too but still no go. Worked fine on the HK version of Xperia 5 II so I though I would be OK on this one as well.
@i7killpii you are unlikely to get VoLTE to work (aside from maybe on T-Mobile). Its possible that a Canadian provider may also allow it but I doubt it. You also wont get access to more bands just by switching firmware. Whatever bands came with the phone is all you have access too.
@charlatan01 you can follow the directions here: https://forum.xda-developers.com/t/guide-flashing-xq-at51-firmware-on-xq-at52-device.4147027/
These are for the Xperia 1 II but its the same process for the 1 III as well. If you use Verizon and somehow figure out to make it work, let me know. Please note, flashing firmware will erase everything. Also I am not responsible for any bricking or issues you may get into. It worked for me on the first try.
I flashed my XQ-BC72 using XQ-BC62 rom before. I cannot afford 5G plan so I didn't try. About VoLTE, I am using Fido and the carrier services are not available (including VoWiFi, VoLTE, showing 4G instead of LTE, etc.). Also I got a lot of problems such as LTE connection disconnection about every 30 seconds. So I flashed it back to TW rom. Still all carrier services are not available but at least the LTE is functioning.
I've searched about the carrier services issues. It seems it's because the carrier isn't cooperating with Google so no carrier configuration is available (I'm not sure because fido has android phones on their website).
morphius88 said:
I flashed US firmware yesterday but it appears that it still wont work with Verizon even though all the 4G bands are there. I could care less about 5G where I live. I have CMDA less feature activated too but still no go. Worked fine on the HK version of Xperia 5 II so I though I would be OK on this one as well.
@i7killpii you are unlikely to get VoLTE to work (aside from maybe on T-Mobile). Its possible that a Canadian provider may also allow it but I doubt it. You also wont get access to more bands just by switching firmware. Whatever bands came with the phone is all you have access too.
@charlatan01 you can follow the directions here: https://forum.xda-developers.com/t/guide-flashing-xq-at51-firmware-on-xq-at52-device.4147027/
These are for the Xperia 1 II but its the same process for the 1 III as well. If you use Verizon and somehow figure out to make it work, let me know. Please note, flashing firmware will erase everything. Also I am not responsible for any bricking or issues you may get into. It worked for me on the first try.
Click to expand...
Click to collapse
Thanks for the follow-up. I managed to cancel my order for the Asia version and am going to snag the NA version when I can.
try only flashing /OEM partition with the OEM files of the firmware from your area.
Usually that brings VoLTE functionality and stuff
charlatan01 said:
Thanks for the follow-up. I managed to cancel my order for the Asia version and am going to snag the NA version when I can.
Click to expand...
Click to collapse
I called Verizon and got them to add the IMEI to my phone line along with CMDA-less feature. It actually worked. I can make phone calls and send/receive texts so it appears its possible to get Verizon to work on Asian model. However, VoLTE is a different story. I dont think I will get that work.
I was able to flash my XQ-BC62 (US) model with the XQ-BC42 (JP) firmware using newflasher. Everything seems to work OK except the mobile radio. The radio is completely disabled (as reported by *#*#4636#*#* status screens), not just unable to connect. The hardware is still fine since flashing back to XQ-BC62 firmware gets a signal again.
Unfortunately I need to use XQ-BC42 as the other firmware images are missing the VoLTE support for my JP carrier and it fails to provision. At best I can force it into data only mode by setting radio to LTE only. The carrier does not support 3G at all.
Extra steps I tried:
- Perform factory reset after flashing
- Swap out the files for the modem firmware from the US firmware and reflash
Has anyone had luck with this, or are there any additional steps I might need to try?
This phone keeps getting worse. I literally bought it to use in the US and Japan. Sony support said it is officially unsupported by all US telcos. No SA 5G, no VoNR, no VoWiFi. Now I hear that it doesn't work in Japan?!
I already know it's close to useless in French Polynesia despite having all the right radio bands.
You can try swapping both OEM-xxx.sin files from the XQ-BC42 firmware folder into the XQ-BC62 firmware folder and flash there XQ-BC62 firmware with that, then you should be able to get VoLTE and modem working at the same time.
If that doesn't work, there are other methods but they will require root access.
kevinmcmurtrie said:
This phone keeps getting worse. I literally bought it to use in the US and Japan. Sony support said it is officially unsupported by all US telcos. No SA 5G, no VoNR, no VoWiFi. Now I hear that it doesn't work in Japan?!
I already know it's close to useless in French Polynesia despite having all the right radio bands.
Click to expand...
Click to collapse
Might you elabortate a bit on this?
So which modell? which provider? comeing form a country where all of these 5G related features are just in development this would be nice to get some further informations on this topic.
VoWiFi is highly likely a provider "problem" - as we have another thread here where these "offical support" statements are at least highly questionable, as we have multiple users here using VoWiFi.
Here is one example of an answer one got from sony
T-Mobile USA Volte and VoWifi support?
Hey XDA, is USA model XQBC62 work with T-Mobile Volte and VoWifi? PS: my old Xperia5 II wasnt able to work and returned back to Sony week later (sad)
forum.xda-developers.com
What is not working in French Polynesia?
Which carrier are you talking about? using a second sim card or use roaming capabilites? keep in mind that not all providers might allow access to all availeable networks based on there roaming contracts. just to give you a idea check these information from one of the providers over ther
https://www.vini.pf/sites/default/files/docs/liste_partenaires_vini-roaming_dec17.pdf
I took my device through several countries already not one having trouble with connectivity as long as the bands are supported and there.
On my trips to japan i head several different devices with me over the yeras, beside the xperia, not once having problems as long as the bands where supported / one is using a local sim - card.
cjmovie said:
Unfortunately I need to use XQ-BC42 as the other firmware images are missing the VoLTE support for my JP carrier and it fails to provision. At best I can force it into data only mode by setting radio to LTE only. The carrier does not support 3G at all.
Click to expand...
Click to collapse
Did you try to get in contact with the japanese carrier asking if they are supporting VoLTE for devices from other markets?
Maybe the easiest way would to switch your carrier at all.
If you are willing to dig around more you could try something like this
5II/1&5III VoLTE patch. [Guide to release the root]
In the Xperia user group in cafe.naver.com/x1smart I'm HTCMAGE. Last year, Xperia 1II. How to activate VoLTE. After the guide version...
forum.xda-developers.com
But you will need the profiles for your vendor. One could play around and try to integrate these profiles into your XQ-BC62 Firmware and see if this would work out. But well - keep fingers crossed that you don't brick anything.
OhayouBaka said:
You can try swapping both OEM-xxx.sin files from the XQ-BC42 firmware folder into the XQ-BC62 firmware folder and flash there XQ-BC62 firmware with that, then you should be able to get VoLTE and modem working at the same time.
If that doesn't work, there are other methods but they will require root access.
Click to expand...
Click to collapse
I'll give this a try and report back. Thanks!
Hudrator said:
Did you try to get in contact with the japanese carrier asking if they are supporting VoLTE for devices from other markets?
Maybe the easiest way would to switch your carrier at all.
Click to expand...
Click to collapse
No, they don't support overseas models. I don't know if it's ignorance around the security or an attempt to prop up their own phone sales. Both are honestly believable over here.
This is the only reasonably priced major carrier plan with unlimited international roaming included (ahamo from NTT Docomo). Not being able to use the 1 iii sucks but I'll just write the 1 iii off if it can't be fixed and continue using my JP variant 1 ii.
cjmovie said:
I'll give this a try and report back. Thanks!
No, they don't support overseas models. I don't know if it's ignorance around the security or an attempt to prop up their own phone sales. Both are honestly believable over here.
This is the only reasonably priced major carrier plan with unlimited international roaming included (ahamo from NTT Docomo). Not being able to use the 1 iii sucks but I'll just write the 1 iii off if it can't be fixed and continue using my JP variant 1 ii.
Click to expand...
Click to collapse
sad to hear - but just out of curiosity:
Why did you get yourself the "American" Variant? Docomo has, as well as softbank, there own supported devices. Kind of similar to TMobile US. Sounds you are spending most of the time in japan. I know that the Docomo version isn't so well supported regarding updates though ...
Hudrator said:
Might you elabortate a bit on this?
So which modell? which provider? comeing form a country where all of these 5G related features are just in development this would be nice to get some further informations on this topic.
VoWiFi is highly likely a provider "problem" - as we have another thread here where these "offical support" statements are at least highly questionable, as we have multiple users here using VoWiFi.
Here is one example of an answer one got from sony
T-Mobile USA Volte and VoWifi support?
Hey XDA, is USA model XQBC62 work with T-Mobile Volte and VoWifi? PS: my old Xperia5 II wasnt able to work and returned back to Sony week later (sad)
forum.xda-developers.com
What is not working in French Polynesia?
Which carrier are you talking about? using a second sim card or use roaming capabilites? keep in mind that not all providers might allow access to all availeable networks based on there roaming contracts. just to give you a idea check these information from one of the providers over ther
https://www.vini.pf/sites/default/files/docs/liste_partenaires_vini-roaming_dec17.pdf
I took my device through several countries already not one having trouble with connectivity as long as the bands are supported and there.
On my trips to japan i head several different devices with me over the yeras, beside the xperia, not once having problems as long as the bands where supported / one is using a local sim - card.
Did you try to get in contact with the japanese carrier asking if they are supporting VoLTE for devices from other markets?
Maybe the easiest way would to switch your carrier at all.
If you are willing to dig around more you could try something like this
5II/1&5III VoLTE patch. [Guide to release the root]
In the Xperia user group in cafe.naver.com/x1smart I'm HTCMAGE. Last year, Xperia 1II. How to activate VoLTE. After the guide version...
forum.xda-developers.com
But you will need the profiles for your vendor. One could play around and try to integrate these profiles into your XQ-BC62 Firmware and see if this would work out. But well - keep fingers crossed that you don't brick anything.
Click to expand...
Click to collapse
I have the US model - the same as this thread topic.
It's Sony tech support themselves that told me that there is no carrier support for the US model in the US. It was such an incredible conversation that I saved it. An excerpt:
(Adrian) said :I'm asking you this because at this moment Verizon is currently the only U.S. carrier that supports 5G on the Xperia PRO model. The 5G network service is
not currently available in the Xperia 1 III model and this is why you're getting that
issue. In this particular case we recommend you to check with your phone carrier
if there is a way for them either to provide a different network service or if there is
a work around on their system for you to use your Xperia phone with their service
Click to expand...
Click to collapse
Don't repeat Sony's claim about 5G being in development. T-Mobile has been running SA 5G where I live for nearly 2 years. I've done side-by-side comparisons between an older phone with SA 5G and my Xperia by swapping the SIM. The XPeria has a lot of "no service" problems because it's using SA 5G channel aggregations without having SA 5G. There's another thread on this - Sony has explicitly disabled SA 5G on all US NR bands. https://cacombos.com/device/XQ-BC62
The Sony phone was unstable roaming in PF and could not see several 3G, LTE, and 5G bands that were available to it. Again, an older phone worked better. I used a much more modern coverage map than your 2017 document.
I haven't been to Japan with this my Xperia yet due to COVID restrictions, but I normally spend ~2 weeks a year there. I know my old phone works well there so I'm going to be mad if a new Xperia is stuck looking for old 3G cells that only exist in subways.
I have an XQ-BC42 that I'm using in Europe with 5G working (which isn't supported officially).
All I had to do was flash the XQ-BC42 firmware with the following 3 files replaced by their equivalents from the XQ-BC52 firmware:
* modem_X-FLASH-ALL-4BA8.sin
* modemst1_X-FLASH-ALL-4BA8.sin
* modemst1_X-FLASH-ALL-4BA8.sin
So in your case you just have to take the 3 files above from the XQ-BC42 firmware and combine them with everything else from XQ-BC62 firmware and flash that.
From what I've gathered, assuming your phone has XQ-BC62 firmware on it already, it might only be necessary to flash the XQ-BC42 modem files and nothing else, but I haven't tested this.
I'm assuming you can swap other files too but what definitely didn't work for me was the oem .sin files from another model's firmware. I don't know if there's something incompatible about the XQ-BC42 compared with other models but using non-XQ-BC42 oem .sin files disabled my radio completely.
kevinmcmurtrie said:
I have the US model - the same as this thread topic.
It's Sony tech support themselves that told me that there is no carrier support for the US model in the US. It was such an incredible conversation that I saved it. An excerpt:
Don't repeat Sony's claim about 5G being in development. T-Mobile has been running SA 5G where I live for nearly 2 years. I've done side-by-side comparisons between an older phone with SA 5G and my Xperia by swapping the SIM. The XPeria has a lot of "no service" problems because it's using SA 5G channel aggregations without having SA 5G. There's another thread on this - Sony has explicitly disabled SA 5G on all US NR bands. https://cacombos.com/device/XQ-BC62
The Sony phone was unstable roaming in PF and could not see several 3G, LTE, and 5G bands that were available to it. Again, an older phone worked better. I used a much more modern coverage map than your 2017 document.
I haven't been to Japan with this my Xperia yet due to COVID restrictions, but I normally spend ~2 weeks a year there. I know my old phone works well there so I'm going to be mad if a new Xperia is stuck looking for old 3G cells that only exist in subways.
Click to expand...
Click to collapse
no, i am not saying it is under development. The standards are there. How ever - in different regions some of the 5g is still not rolled out / will never been seen (mmWave,SA 5G - at least for private customers).
Well i read the message you quoted a bit different - and i would love to know what other carriers have to say about that.
I personally would find it completly unlogic to sell a device like the Pro, which is said in your excerpt, to have 5G support on Verizon - but then sell the 5G capable phones which have this deactivated at all.
Supported Major U.S. Carriers: Verizon (5G), T-Mobile (4G), AT&T (4G)*
*As of 9/27/2021, please consult with your network operator to ensure compatibility with their network.
Click to expand...
Click to collapse
Source:
Sony Electronics
electronics.sony.com
Might be, that t-mobile is using some more advanced features. how ever: here where i live most phones up to now don't support 5G SA, at least thats what the carriers say, as there are updates needed to make this work. So we will see here some selected phones using 5G SA - as the providers are working together with SOME of the major OEMs.
You can know ask who is responsible for supporting 5G SA or providing updates... As much as i got from t-mobile usa, they where always not really open to devices, which they don't sell directly ....
Hudrator said:
sad to hear - but just out of curiosity:
Why did you get yourself the "American" Variant? Docomo has, as well as softbank, there own supported devices. Kind of similar to TMobile US. Sounds you are spending most of the time in japan. I know that the Docomo version isn't so well supported regarding updates though ...
Click to expand...
Click to collapse
I happened to be in the US at the time to pre-order and it wasn't clear that Sony would release an unlocked dual-SIM model for the JP market. I checked the radio bands before purchasing but all of this client provisioning stuff is new to me. Seems like all these laws were made to force carriers to unlock their phones / allow any standards compliant phone on their networks, and then they find this loophole with provisioning that requires more than just a SIM card...
OhayouBaka said:
You can try swapping both OEM-xxx.sin files from the XQ-BC42 firmware folder into the XQ-BC62 firmware folder and flash there XQ-BC62 firmware with that, then you should be able to get VoLTE and modem working at the same time.
If that doesn't work, there are other methods but they will require root access.
Click to expand...
Click to collapse
Unfortunately this didn't work. But I did learn that the radio problem isn't an issue with the firmware itself.
Immediately after flashing the mobile radio was OK and I could use it with my alternate SIM card. As soon as I inserted the JP SIM card it triggered OMA client provisioning and killed the radio. After this happened not even the US SIM card would work anymore, and any radio related configurations can no longer be changed.
My hypotheses at this point are either (a) the client provisioning step found something off with my phone and forced it to lock down (not sure if client provisioning has the authority to do this though), (b) the client provisioning is interacting with the modem firmware in a JP-specific way and the US modem firmware is borked by this.
playstation360 said:
I have an XQ-BC42 that I'm using in Europe with 5G working (which isn't supported officially).
All I had to do was flash the XQ-BC42 firmware with the following 3 files replaced by their equivalents from the XQ-BC52 firmware:
* modem_X-FLASH-ALL-4BA8.sin
* modemst1_X-FLASH-ALL-4BA8.sin
* modemst1_X-FLASH-ALL-4BA8.sin
So in your case you just have to take the 3 files above from the XQ-BC42 firmware and combine them with everything else from XQ-BC62 firmware and flash that.
From what I've gathered, assuming your phone has XQ-BC62 firmware on it already, it might only be necessary to flash the XQ-BC42 modem files and nothing else, but I haven't tested this.
I'm assuming you can swap other files too but what definitely didn't work for me was the oem .sin files from another model's firmware. I don't know if there's something incompatible about the XQ-BC42 compared with other models but using non-XQ-BC42 oem .sin files disabled my radio completely.
Click to expand...
Click to collapse
Other than the issue after provisioning the OEM files from the JP model did work for me. If (b) is true then flashing both the oem and modem files might be a solution. I'll give that a try!
playstation360 said:
I have an XQ-BC42 that I'm using in Europe with 5G working (which isn't supported officially).
All I had to do was flash the XQ-BC42 firmware with the following 3 files replaced by their equivalents from the XQ-BC52 firmware:
* modem_X-FLASH-ALL-4BA8.sin
* modemst1_X-FLASH-ALL-4BA8.sin
* modemst1_X-FLASH-ALL-4BA8.sin
So in your case you just have to take the 3 files above from the XQ-BC42 firmware and combine them with everything else from XQ-BC62 firmware and flash that.
From what I've gathered, assuming your phone has XQ-BC62 firmware on it already, it might only be necessary to flash the XQ-BC42 modem files and nothing else, but I haven't tested this.
I'm assuming you can swap other files too but what definitely didn't work for me was the oem .sin files from another model's firmware. I don't know if there's something incompatible about the XQ-BC42 compared with other models but using non-XQ-BC42 oem .sin files disabled my radio completely.
Click to expand...
Click to collapse
cjmovie said:
Other than the issue after provisioning the OEM files from the JP model did work for me. If (b) is true then flashing both the oem and modem files might be a solution. I'll give that a try!
Click to expand...
Click to collapse
Same result, no radio after client provisioning runs and it stays borked even with the SIM card swapped out.
cjmovie said:
Same result, no radio after client provisioning runs and it stays borked even with the SIM card swapped out.
Click to expand...
Click to collapse
Have you tried with only the modem files taken from the XQ-BC42 firmware? Might be worth a shot.
Also, it might be worth asking on the 5ch thread if you speak Japanese.
playstation360 said:
Have you tried with only the modem files taken from the XQ-BC42 firmware? Might be worth a shot.
Also, it might be worth asking on the 5ch thread if you speak Japanese.
Click to expand...
Click to collapse
I spent a few more days trying various combinations of flashing, factory resets, etc. and finally have it working. I don't know if this is the only way to achieve this, but I can share the sequence I did most recently. This was inspired by the discussions in that 5ch thread - thanks for the link!
1. Install JP variant ROM with full factory reset.
2. Install the JP SIM card and wait for provisioning to finish. The radio stops working at this point.
3. Create and flash a hybrid ROM, using the modem*.sin files from the JP variant and everything else from the original (US) variant. Do NOT factory reset.
4. Set the correct APN (sp-mode.net for ドコモ).
After this both the JP and US SIM cards are working.
@cjmovie
Congrats on this achievement! Hope you can now use your device as you wished!
Hi to all,
Well I bought the new pix6 just to find out that the connectivity to 5G network's is limited to supported counters end not to other countries beside the selected few.
Is there a way to enable 5G while keeping the phone unrooted? Coming from a M11i that in my area has 600-700Mbit/s coverage to the supposed king of Android that has barley 80Mbit/s is just disappointing. I'm in Croatia and the 5G here is in every activated in every single plan.
Thanks in advance.
Regards Goran
Ask your carrier to support the Pixel 6.
There is no way to enable it even with root unfortunately. Google locked it and they will not unlock it.
neptun2 said:
There is no way to enable it even with root unfortunately. Google locked it and they will not unlock it.
Click to expand...
Click to collapse
Do you have a link to support your statement?
Look at this:
5G on your Pixel
Check your 5G availability
pixel.withgoogle.com
If you choose other as country you see this:
At this time, unlisted countries have no selected 5G carrier networks that work with Pixel phones.
There also quite a lot of topics in the pixel community like this one discussing the problem:
Pixel 6 : 5G problem Europe - Google Pixel Community
neptun2 said:
Look at this:
5G on your Pixel
Check your 5G availability
pixel.withgoogle.com
If you choose other as country you see this:
At this time, unlisted countries have no selected 5G carrier networks that work with Pixel phones.
There also quite a lot of topics in the pixel community like this one discussing the problem:
Pixel 6 : 5G problem Europe - Google Pixel Community
Click to expand...
Click to collapse
Thanks for your reply.
But I do not see anything about Google being at fault.
I am just assuming that it is the government and carriers fault of said countries.
Well if the 5G phones of every other big android manufacturer like samsung, xiaomi, oneplus, motorola and so on are working great almost everywhere and pixels only work in select countries for me it is pretty clear who is to blame. In addition to that the modem inside is the same samsung modem used in the samsung s20 series and it clearly supports needed bands to work in much more than 13 countries in whole world. There are enough operators in europe present in several countries and using same equipment and bands in these like A1, T-mobile, Vodafone, Orange and so on. If it is operator's fault what is the logic phone to work from one side of the border and not from the other? To sum it up - if anything works in 100 countries and do not work in 10 you should check these 10 countries. If anything works in 10 countries and does not work in 100 it is device problem. I have not seen a single report from person in unsupported country who managed to activate 5G.
To add some history - older google 5G phones behave the same way. They are locked to support 5G in only certain countries. In these models though this is done via simple configuration files which can be edited if you have root. After that 5G works flawlessly in every country. Unfortunately for pixel 6 this does not work.
Finally , One Module-unlock 5G-Volte-VoWIFI
Hello,, After a long term of tries and workarounds. Finally found some module by ender-zhao :love::love::love::love::love::love: Thanks for him so much. Simply one module to enable 5G and Volte ,vowifi... install it from magisk , restart and...
forum.xda-developers.com
Danm Google not even Apple did **** like that...
take a look on Pixel5GBounty Telegram group, we're collecting money for anyone who would unlock 5G wherever the modem supports it. $290 for now
why is it that not even custom ROMs can't get the 5G working on "non-supported" carriers? Is it somewhere in the kernel? or what am I missing here? I'm android noob, so sorry if this is obvious... Thank you
I asked my provider about this 5g, and they told me that it's not the phone, but the provider that blocks the 5g connection.
My provider is fastweb, they also use windtre network in some areas. I have a 5g included plan, but I cannot have 5g connection.
They told me that there is a list of compatible devices, and this list is different from provider to provider. Simply, Fastweb has no intention to enable 5g on google pixel devices.
TIM is giving 5g to whatever device, but just for a short period of time (to sponsor their 5g network, I suppose).
Vodafone list of compatible devices is different from fastweb.
Iliad, also has a different list of compatible devices (Iliad gives 5g to pixel5)
So, no reason to blame on google...
well, I'm from Czech Republic, and I have Vodafone... Went to ask them about this issue, they told me they don't block 5G on any device, so if I have new enough SIM (I have e-SIM, so don't have to worry about that), the 5G should work, if the device supports it. Now since Pixel isn't officially available in Czech Republic, it's not working...
Getting 5G working on my Pixel would be good enough reason for me to start rooting and checking other ROMs again (last Android I rooted was I think KitKat ).
f1d0 said:
well, I'm from Czech Republic, and I have Vodafone... Went to ask them about this issue, they told me they don't block 5G on any device, so if I have new enough SIM (I have e-SIM, so don't have to worry about that), the 5G should work, if the device supports it. Now since Pixel isn't officially available in Czech Republic, it's not working...
Getting 5G working on my Pixel would be good enough reason for me to start rooting and checking other ROMs again (last Android I rooted was I think KitKat ).
Click to expand...
Click to collapse
Same issue with T-mobile CZ. Said me that this is the problem of google, VoLTE working, nothing else. Have to say this is my last google phone.
It's very obvious google is whitelisting the carriers that they allow 5G access.
Pixel 6's 5G is unavailable on my carrier but it works with Google Fi sim roaming.
VoLTE is also disabled here. But I managed to just turn the switch on with root and it just works (with some extra battery drain)
And No. There's no way to unlock 5G on blocked carriers yet. Might be available in future if the bounty succeeds.
I contacted Google Support about one of the 5H networks in Ireland not being supported & they said they only support the networks listed here - https://pixel.withgoogle.com/5G/
Nothing that the network provider can fix. The support person told me to send feedback from the phone requesting support for the missing network which I do every week although I suspect I'm wasting my time.
There's also a very long thread on the Google support forum here.
Well, I've rooted mine and I'm squeezing the **** out of him right now, little rusty since I've done nothing for few years now ...but did find some articles about restricting and un restricting 5G inside Android 12 (https://developer.android.com/refer...rierConfigManager#CARRIER_NR_AVAILABILITY_NSA.) and related sub articles.
Worst case scenario it will finish in the garage, as for now garage it is.
smog3r said:
Same issue with T-mobile CZ. Said me that this is the problem of google, VoLTE working, nothing else. Have to say this is my last google phone.
Click to expand...
Click to collapse
Google does not care if you buy from them. The Pixel 6 is not sold in your country anyway.
It is your government and carrier that is at fault. Your rules and laws are stopping Google from selling in your region.
vandyman said:
It is your government and carrier that is at fault. Your rules and laws are stopping Google from selling in your region.
Click to expand...
Click to collapse
Could you give some evidence for that?
djoka60 said:
Could you give some evidence for that?
Click to expand...
Click to collapse
Is the Pixel 6 sold in your region?
Here in the US, the FCC dictates if an electronic product can be sold.
Google is in the business to make money, they are not selling you there product for spite is Ludacris to think so.
gvpula said:
Well, I've rooted mine and I'm squeezing the **** out of him right now, little rusty since I've done nothing for few years now ...but did find some articles about restricting and un restricting 5G inside Android 12 (https://developer.android.com/refer...rierConfigManager#CARRIER_NR_AVAILABILITY_NSA.) and related sub articles.
Worst case scenario it will finish in the garage, as for now garage it is.
Click to expand...
Click to collapse
did you try this method:
Activate 5G on non-5G Country
Hey, this tuto is working for several user to activate 5G on unsupported 5G country by Google. You need : Rooted phone, 5G Plan, 5G Coverage. STEP 1 : Install the module on magisk to activate VOLTE and reboot. STEP 2 : Install Network Signal...
forum.xda-developers.com
I am waiting for someone else from Croatia to try it
I just received my Xperia 1 IV USA version today from FocusCamera.com today, I was a little skeptical if it was even the USA version, since it wasn`t shipping from Sony until next week, I originally had pre-ordered on Sony website, then with a little looking around I had found the USA version on ebay in-stock, then I saw the seller name and went to there website yesterday and verified with there live chat that in fact it was in stock and would ship, so I ordered and use next day air shipping, everything works flawless and actually has the 5G bands like my Pixel 6 Pro, so I can get proper 5g speeds, on Band N71, That was missing from the Global version I was using 2 weeks ago, now I need the Firmware from Sony so I can root. I`m a happy camper
Congratulations
What carrier are you using it on?
daviddem said:
What carrier are you using it on?
Click to expand...
Click to collapse
yeah I had t-mobile then I switched to GoogleFi last month, and wifi calling works perfect, inside my work place service from all carriers suck, since it big steel building, but my Xperia 1 IV will say emergency calls only, but I can receive calls and make calls and receive text, ad everything just like had full bars of carrier service.
I guess you were not able to root it?
To know exactly how capable the device is then its necessary take modem logs and let smart people parse it.
https://cacombos.com/contribute "Qualcomm" section for Sonys.
VeixES said:
I guess you were not able to root it?
To know exactly how capable the device is then its necessary take modem logs and let smart people parse it.
https://cacombos.com/contribute "Qualcomm" section for Sonys.
Click to expand...
Click to collapse
Unfortunately not, so this will be going back for refund, I can`t justify spending 1600.00 on phone and not able to root and do with it what I want with it, but there`s always the global version I could go back too, I`m going return it and wait and see if Sony does eventually allow it to unlock the bootloader, until then I`ll just use my Pixel 6 pro for now.
Can you please let me know if :
a. the NA model has Dual SIM support ?
b. Face unlock works (was told the fingerprint scanner is a bit finicky)
arun_suresh said:
Can you please let me know if :
a. the NA model has Dual SIM support ?
b. Face unlock works (was told the fingerprint scanner is a bit finicky)
Click to expand...
Click to collapse
a. there is dual sim support, but you will lose the micosd card, because Sim 2 uses the microsd slot
b. no face unlock and both global and USA version`s the fingerprint readers worked perfect.
Is the 5G SA standalone or NSA only?
Should be both on all versions, USA model difference is mmWave support.
Would also like to know if they finally enabled 5G SA on T-Mobile with this year models.
DeXel55 said:
Would also like to know if they finally enabled 5G SA on T-Mobile with this year models.
Click to expand...
Click to collapse
You can know that without buying phone. Download the firmware with xperifirm, extract modem.img and use ELFextract to extract your hw variants .mbn file. This will reveal the carrier/band policy files (in policyman folder) which live in the modem. There you can see which bands are enabled for specific operators and if they are enabled for SA and NSA.
VeixES said:
You can know that without buying phone. Download the firmware with xperifirm, extract modem.img and use ELFextract to extract your hw variants .mbn file. This will reveal the carrier/band policy files (in policyman folder) which live in the modem. There you can see which bands are enabled for specific operators and if they are enabled for SA and NSA.
Click to expand...
Click to collapse
Thanks for the tip. I got as far as extracting mbn files. I can't seem to find ELFextract tool you've mentioned. I'm assuming this is different than readelf utility.
2015Ducatimulti said:
yeah I had t-mobile then I switched to GoogleFi last month, and wifi calling works perfect, inside my work place service from all carriers suck, since it big steel building, but my Xperia 1 IV will say emergency calls only, but I can receive calls and make calls and receive text, ad everything just like had full bars of carrier service.
Click to expand...
Click to collapse
Thank you for confirming that Google fi does utilize Wi-Fi calling on the Xperia 1 IV.
Hi Everyone,
Need help. I recently migrated to Canada and I brought my S23 Ultra with me (Open Line: CSC:XTC). I noticed that I'm only getting a 4G+ signal and VoLTE is not enabled. I check Rogers 5G coverage and our area is part of it. I tried inserting my sim to my wife's Iphone and it is getting a 5G signal. Can this be fixed?
Condolences on your move from a fellow Canadian
Are you sure the phone has the correct LTE bands (it probably does...).
Secondly, the Canadian telecom cartel has colluded and decided that they don't like phones sold elsewhere or imported...you could be SOL as I don't see Robbers authorizing your IMEI.
Apple is not caving in to carriers, that's why the iPhone works just fine.
I doubt that changing the CSC will help, as the restrictions are placed on IMEI.
Ipse_Tase said:
Condolences on your move from a fellow Canadian
Are you sure the phone has the correct LTE bands (it probably does...).
Secondly, the Canadian telecom cartel has colluded and decided that they don't like phones sold elsewhere or imported...you could be SOL as I don't see Robbers authorizing your IMEI.
Apple is not caving in to carriers, that's why the iPhone works just fine.
I doubt that changing the CSC will help, as the restrictions are placed on IMEI.
Click to expand...
Click to collapse
For real? I can understand if they won't allow VoLTE (which they should) but not being able to get a 5G signal is just plain BS.
Btw, what do you mean by SOL?
bashblues said:
For real? I can understand if they won't allow VoLTE (which they should) but not being able to get a 5G signal is just plain BS.
Btw, what do you mean by SOL?
Click to expand...
Click to collapse
sh!t out of luck.
The issue is the CSC - if you are able to get the Rogers CSC working it should allow you to access 5G/VoLTE (possibly VoWiFi - Rogers allows 3rd party devices as long as the config files are correct - only Bell/Telus have an IMEI whitelist).
lexcyn said:
The issue is the CSC - if you are able to get the Rogers CSC working it should allow you to access 5G/VoLTE (possibly VoWiFi - Rogers allows 3rd party devices as long as the config files are correct - only Bell/Telus have an IMEI whitelist).
Click to expand...
Click to collapse
I already tried but Rogers CSC is not on the list. Is there any chance I can still change it to Rogers CSC?
Is it enabled in the *#*#4636#*#* menu?
xNotta said:
Is it enabled in the *#*#4636#*#* menu?
Click to expand...
Click to collapse
I can't access that menu. When I tried that in the dialer it calls the number and says please check the number etc2x....
bashblues said:
I already tried but Rogers CSC is not on the list. Is there any chance I can still change it to Rogers CSC?
Click to expand...
Click to collapse
What model is your phone? I would say you could try flashing to the W firmware but if you have an EU model phone it won't work... so I am not sure how you could get the correct CSC.
lexcyn said:
What model is your phone? I would say you could try flashing to the W firmware but if you have an EU model phone it won't work... so I am not sure how you could get the correct CSC.
Click to expand...
Click to collapse
It's the Philippine Variant.
Model: SM-S918B/DS
CSC: XTC (Openline)
bashblues said:
It's the Philippine Variant.
Model: SM-S918B/DS
CSC: XTC (Openline)
Click to expand...
Click to collapse
Yeah so I don't believe you can flash W model but I am unsure. You may be able to try out one of those CSC changing services though? Not 100% if they work.
what is your plan , I don't have 5G on rogers because I dont pay for this, but VoLTE should work ? VoWiFI works tho.
oVeRdOsE. said:
what is your plan , I don't have 5G on rogers because I dont pay for this, but VoLTE should work ? VoWiFI works tho.
Click to expand...
Click to collapse
It's Rogers Infinite Plan (Unlimited and has 5G). VoLTE is not showing but I tried calling over it and the Signal still 4G+ so I guess VoLTE is activated. My problem now is the 5G signal. Went to Wireless Wave (where I got the sim) but they can't figure it out as well. They gave me a number of the TechSupport they said maybe it is something that needs to be done backend.
bashblues said:
It's Rogers Infinite Plan (Unlimited and has 5G). VoLTE is not showing but I tried calling over it and the Signal still 4G+ so I guess VoLTE is activated. My problem now is the 5G signal. Went to Wireless Wave (where I got the sim) but they can't figure it out as well. They gave me a number of the TechSupport they said maybe it is something that needs to be done backend.
Click to expand...
Click to collapse
I'm wondering if maybe some bands are just hidden for our 5G? Did you try the how to guide on how to unlock all bands? If you are able to get access into the service mode you might be able to do it: https://forum.xda-developers.com/t/...23-series-including-sub-6-and-mmwave.4554611/
bashblues said:
It's Rogers Infinite Plan (Unlimited and has 5G). VoLTE is not showing but I tried calling over it and the Signal still 4G+ so I guess VoLTE is activated. My problem now is the 5G signal. Went to Wireless Wave (where I got the sim) but they can't figure it out as well. They gave me a number of the TechSupport they said maybe it is something that needs to be done backend.
Click to expand...
Click to collapse
That's still better than being on Telus. My data drops down to H+ when I make a call and the call quality on 3G is terrible in an area of Toronto dominated by highrises.
jcsww said:
That's still better than being on Telus. My data drops down to H+ when I make a call and the call quality on 3G is terrible in an area of Toronto dominated by highrises.
Click to expand...
Click to collapse
I feel you but it is sad that we are not getting the service we are paying for. SIM Plan is new and the phone is one of the latest. It's just disapppointing. I'm calling Tech Support right now but it seems they don't know anything either but they are very helpful though.
bashblues said:
I feel you but it is sad that we are not getting the service we are paying for. SIM Plan is new and the phone is one of the latest. It's just disapppointing. I'm calling Tech Support right now but it seems they don't know anything either but they are very helpful though.
Click to expand...
Click to collapse
Tech Support isn't allowed to tell you that features like VoLTE, VoWiFi, and in the case of some device brands, like OnePlus, 5G are not provisioned by the system because those device IMEI's and model numbers are not whitelisted in the system and there for, not permitted to use these features.
Hey Guys! I messed up. I tried changing the CSC just for the sake of trying it via the dialer by typing *#272*IMEI# and chose randomly BTB. Now VOLTE is gone, signal is only 4G (Not even 4G+) like before. I tried typing it again to change it back to my original CSC (XTC) but it wont work anymore (the *#272*IMEI#). Is there another way for me to change it back to the original CSC?
Was able to change it back to XTC using SamFW. Was hoping to change it to RWC (Rogers) but it failed. Oh well! XTC (4G+) is better than BTB (4G) but was hoping if RWC was forced I could have gotten a 5G signal (I think).