Related
Just wanted to share my experience with WiFi Calling. I am in the US on T-Mobile and WiFi calling has been working for me surprisingly. VoLTE has also been working wonderfully. I've tested this on a Global Mi 9 running Stock and the Xiaomi.eu rom.
Enter these codes into the Dialer to enable the options in Settings. (Settings < SIM Cards & mobile networks < Sim Card Settings < VoLTE Enabled/Make Calls using WLAN)
VoLTE *#*#86583#*#*
VoWIFI *#*#869434#*#*
Things should work after you enable the two options. This depends on whether or not your carrier supports it and your e911 address set (US only?).
Some issues you might run into is that the option for Network Preference is greyed out and you will unable to change that option. I've had some success if you disable it and re-enable it and click on that option really fast, it will go through. When you first enable VoWiFi, it is important that you get into this menu and change it to WiFi preferred or WiFi Calling won't work.
UPDATE:
Manually creating your carrier APN worked great for me. Been testing it for about 2 weeks and I haven't had any issues with VoLTE/VoWiFi. For example, for me on T-Mobile, I created a new one with the following settings. The important part I'm guessing is the APN type. Also make sure that your carrier has enabled WiFi Calling on their end as well.
APN: fast.t-mobile.com
MMSC: http://mms.msg.eng.t-mobile.com/mms/wapenc
MMC : 310
MNC: 260
APN type: default,supl,mms,ims,cbs
APN protocol: IPv4/IPv6
APN roaming protocol: IPv4/IPv6
On a side note, since you're on T-Mobile US, are you getting LTE+? I was showing LTE+ on my Mix 2S and Mi 8, but doesn't show up on my Mi 9.
Can verify, works with Chinese Mi 9 8GB 128GB version. I'm also on T-Mobile. Now there is "HD" written on the signal icon.
---------- Post added at 08:24 AM ---------- Previous post was at 08:22 AM ----------
Ulver said:
On a side note, since you're on T-Mobile US, are you getting LTE+? I was showing LTE+ on my Mix 2S and Mi 8, but doesn't show up on my Mi 9.
Click to expand...
Click to collapse
It does when I'm outside. RN it isn't showing tho, I'm in the basement. I'm pretty sure I've seen it before when I'm on the bus or something
Also works in Netherlands with Vodafone
lightcao said:
Just wanted to share my experience with WiFi Calling. I am in the US on T-Mobile and WiFi calling has been working for me surprisingly. VoLTE has also been working wonderfully. I've tested this on a Global Mi 9 running Stock and the Xiaomi.eu rom.
Enter these codes into the Dialer to enable the options in Settings. (Settings < SIM Cards & mobile networks < Sim Card Settings < VoLTE Enabled/Make Calls using WLAN)
VoLTE *#*#86583#*#*
VoWIFI *#*#869434#*#*
Things should work after you enable the two options. This depends on whether or not your carrier supports it and your e911 address set (US only?).
Some issues you might run into is that the option for Network Preference is greyed out and you will unable to change that option. I've had some success if you disable it and re-enable it and click on that option really fast, it will go through. Another thing is that WiFi calling might glitch out if you have cellular on. It just randomly loses WiFi Calling. To solve this, I've been keeping my phone airplane mode with WiFi on and haven't experienced any type of disruption of service. Calls sounds great.
Click to expand...
Click to collapse
Worked like a charm on Romania's Orange network. Both VoLTE and VoWiFi seem to work well.
Thank you for the tip.
Ulver said:
On a side note, since you're on T-Mobile US, are you getting LTE+? I was showing LTE+ on my Mix 2S and Mi 8, but doesn't show up on my Mi 9.
Click to expand...
Click to collapse
I don't know if it helps, but in Romania on Orange I have 4G+ almost all the time while on my old Oneplus 5T I didn't...
Volte Orange Romania
Hello , i have activated both, i have no options in settings.
bogdanpop74 said:
Hello , i have activated both, i have no options in settings.
Click to expand...
Click to collapse
It's a carrier specific option. So go to phone-> settings-> Sim cards &.....-> Orange and should be the last two options.
Hmm...I've activated both too but only get the volte option, no wifi calling toggle switch. Tmobile USA running no root, stock miui 10.2.3. Did anyone on tmobile USA get wifi calling to work? Also, if you did, does it also activate wifi texting?
Update: guessing the volte doesn't require a restart but wifi calling requires a restart. To those who run into the same prob as me.
Ídem here, no volte options, my carrier support it and works on a s7 edge, any ideas?
Envoyé de mon MI 9 en utilisant Tapatalk
mNiosu said:
It's a carrier specific option. So go to phone-> settings-> Sim cards &.....-> Orange and should be the last two options.
Click to expand...
Click to collapse
After update to Miui 10.2..24.0 options for VoLTE and VoWIFI appears in menu and i can activate both.
unlike you, since the last update 10.2.24.0 I lost the option volte/vowifi, when I try to reactivate it, the phone tell me it's enabled for the SIM 2 but I have no sim two,
if i swap the sim card it tell me activated for the sim 1 ...
Same here, after the new update 10.2.24.0 i have the same message like you.
ricjuh said:
Also works in Netherlands with Vodafone
Click to expand...
Click to collapse
I activated volte and wifi calling, but when I go on flight mode and activate wifi, wifi calling is not working and there is no sign in status bar too. I am Vodafone Germany and on my Samsung it was working.
How did you get it working?
Sent from my [device_name] using XDA-Developers Legacy app
putti71 said:
I activated volte and wifi calling, but when I go on flight mode and activate wifi, wifi calling is not working and there is no sign in status bar too. I am Vodafone Germany and on my Samsung it was working.
How did you get it working?
Sent from my [device_name] using XDA-Developers Legacy app
Click to expand...
Click to collapse
Did a quick test on mine (T-Mobile/Germany) and it's working. I just used the dial-codes and enabled wifi calling. Had to change the preferred connection type to wifi-prio though - wasn''t working with cellular-prio and flight mode before.
It works!
lightcao said:
Just wanted to share my experience with WiFi Calling. I am in the US on T-Mobile and WiFi calling has been working for me surprisingly. VoLTE has also been working wonderfully. I've tested this on a Global Mi 9 running Stock and the Xiaomi.eu rom.
Enter these codes into the Dialer to enable the options in Settings. (Settings < SIM Cards & mobile networks < Sim Card Settings < VoLTE Enabled/Make Calls using WLAN)
VoLTE *#*#86583#*#*
VoWIFI *#*#869434#*#*
Things should work after you enable the two options. This depends on whether or not your carrier supports it and your e911 address set (US only?).
Some issues you might run into is that the option for Network Preference is greyed out and you will unable to change that option. I've had some success if you disable it and re-enable it and click on that option really fast, it will go through. Another thing is that WiFi calling might glitch out if you have cellular on. It just randomly loses WiFi Calling. To solve this, I've been keeping my phone airplane mode with WiFi on and haven't experienced any type of disruption of service. Calls sounds great.
Click to expand...
Click to collapse
Awesome it said not supported by carrier on Xiaomi.eu ROM but now it is working
VoLTE *#*#86583#*#*
VoWIFI *#*#869434#*#*
Click to expand...
Click to collapse
These codes worked good on my brand new & stock MI9 Global.
Sadly Virgin UK has not using them.
Thanks
These codes Wlworks well to enable volte. But there isnt Amy volte symbol in my phone. So os volte working in my mi9? My s7 always had a symbol for volte.
gui.aguiar said:
These codes Wlworks well to enable volte. But there isnt Amy volte symbol in my phone. So os volte working in my mi9? My s7 always had a symbol for volte.
Click to expand...
Click to collapse
Download a signal app from the Play Store and make a phone call. If you still have 4G when making the call Volte is working. If the signal drops to 3G after the call connects Volte is not working.
jhs39 said:
Download a signal app from the Play Store and make a phone call. If you still have 4G when making the call Volte is working. If the signal drops to 3G after the call connects Volte is not working.
Click to expand...
Click to collapse
I did It and volte is not working...
I have a Mi 9 global version running the latest stable global Room. I'm trying to turn VOLTE on, but I'm nota being sucessfully.
I've tried enable It via MCC code (*#*#4636#*#*) but It doesnt work. The option to enable VOLTE os greyed out.
How can I enable It? My old s7 suport VOLTE with the same sim card.
VoLTE Mod for Axon 7 Treble!
Hey ZTE Axon 7 Treble group,
Ok I've been working on this VoLTE for a while now on spare time. I've had multiple devs from other forums test it out on phones for their GSI. They confirmed it's working. I've also had multiple testers from the Axon 7 Trebleshoot group test it and confirm it's working. I know for sure it works on T-Mobile/T-Mobile based carriers but don't know for other carriers. Here is the modified package.
Enjoy!
Requirements
1. Phh-based GSI
2. TWRP Treble
3. System/Vendor with Decryption level support
4. Compatible carrier that supports VoLTE
5. No complaining about the process to install because trust me it was alot more work for me to modify the apks internally and put together.
Installation
1. Extract VoPackage zip.
2. Install ims.apk in the package.
3. Reboot, let it fully boot and see if you have VoLTE, if not go to next step.
4. Reboot to TWRP.
5. Mount /system and /vendor.
6. Flash VoMod zip.
7. Reboot and check your ims registration by dialing *#*#4636#*#* and going to the 3 dots in the top right corner to check IMS Service Status. It should say registered.
Update V2
Do the same installation of Version 1.
Added Ims Settings to /system/app for improved stability.
Support
@phhusson for his great work in treble development.
@raystef66 for file structure implementation.
Special thanks to also the Axon7 (s)GSI Trebleshoot Testers!
Reserved
@kountry83
Really appreciate all the time you put into this :highfive:
raystef66 said:
Really appreciate all the time you put into this :highfive:
Click to expand...
Click to collapse
Thanks for all your support along the way! Appreciate it bud.
AFAIK in Poland, if GSM provider (in my case Orange PL) doesn't enable VoLTE for a specific model of the phone this functionality doesn't work (I still get unregistered in IMS). So for me, it doesn't work, but still thx for the effort.
I've changed the automatic (PRL) setting in IMS, because I got no mobile data, to LTE only and I got VoLTE icon and in IMS it says 'registered" so maybe it really works. THX again.
Anyone tried this on los 15.1 unofficial?
_phk_ said:
Anyone tried this on los 15.1 unofficial?
Click to expand...
Click to collapse
Nope, phone process goes in crash.
But it works well in Bliss ROM pie.
Sent from my [device_name] using XDA-Developers Legacy app
Ill be testing this on verizon. Currently on RR6 with VOLTE working great but RR6 has not had an update in over a year so I'm jumping to pie GSI in hopes I can get VOLTE working.. Ill post back about my results.. THANKS
After every reboot I get asked to set up my SIM card. Is there a fix for that?
I wanted to report back on the SUCCESS with this patch on GSI OMNI Rom. It works with VERIZON MVNO. I was able to turn on VOLTE inside the phone information testing screen and be connected to LTE towers for voice and then make an HD voice call with no issues. So yes VOLTE has truely returned for PIE GSI.
Working using Liquid Remix, Verizon.
I have to disable and re-enable roaming and data every so often.
Preferred Network Type should be on LTE/CDMA not Global in both Phone Info(*#*#4636#*#*) and under Mobile Network -> Network Type
All the patches stick, it's the phone radio option that doesn't stick on some reboots.
There are other radio types that show registered, but don't allow for sending MMS.
Thanks @kountry83 HD voice sounds so great.
Just noticed my MMS doesn't work while this is installed.
With VoLTE activated using patch and LTE enabled in IMS I can call other phones, but when others are calling me they get only information about my phone being busy at the moment.
ibphantom said:
Just noticed my MMS doesn't work while this is installed.
Click to expand...
Click to collapse
Mine works fine. Maybe a clean flash will work and make sure your APN has the MMS in it.
squicky said:
With VoLTE activated using patch and LTE enabled in IMS I can call other phones, but when others are calling me they get only information about my phone being busy at the moment.
Click to expand...
Click to collapse
Clean flash and make sure system and vendor mounted.
Ive been using this VOLTE fix with verizon MVNO redpocket and discovered some helpful hints I want to share with anyone having issues. These tips only apply to verizon but may work on tmobile or at&t.
1. In the phone info screen *#*#4636#*#* in the 3 dot menu there is an option for select radio band, toggling this between some of the other options seems to help voice get on LTE. With verizon it seems that swapping radio band to a CDMA only option cellular 800 may get you back on and then you can swap back to US or leave it alone.
2. Check IMS registration under the 3 dot menu and confirm that you are registered, if you see unregistered check to confirm the IMS.apk is installed, if you see registered but cant make calls but can text then go back and toggle the radio band till you get both.
3. the preferred network type also seems to matter but not as much as the radio band. Of course if you have this set to something that is not available to you it wont work at all, for example verizon requires LTE/CDMA or LTE/CDMA/UMTS auto (PRL) there are some others that work but the auto (PRL) types work the best. So make sure this is set correctly for your provider.
4. Make sure your settings under mobile network are also setup, like enhanced 4G LTE mode is switched on, preferred network type matches the same you picked for phone info screen etc etc.
After the following are correct you should be ok, if you have any other issues I suggest reflashing the volte zip or reinstalling the ims.apk. Ive also had to reflash my rom and gapps which also helped but is a pain in the butt.
Follow up..
HRM over on telegram gave me an awesome piece of information about how to fix the issues with your VOLTE package, specifically IMS registration in PIE that come up randomly or by doing things like sim swaps. I know Kountry83 is working on fixing these issues. But if you need LTE back and are frustrated and did one of the following this will help.
1. sim swap,
2. loss of LTE for extended period of time & IMS wont re-register.
This is what you have to do. Reflash vendor and kernel and then reflash modem. After I did the final step to reflash the modem is kicked in and fixed all the IMS issues. It seems that perhaps vendor gets corrupted or stuck maybe modem or both do. re-flashing kernel is needed if vendor is re-flashed it seems. in any case i am super happy to know there is a fix when you do a sim swap. These issues seem to affect verizon users more then tmoble or at&t. In the past I thought flashing just the modem would work but it was not consistent
.
Any updates on this since last july?
Not sure if anyone's still using an Axon 7 but this still works! I was able to activate VoLTE on my Chinese Treble Axon 7 on H2O (AT&T). Took me a moment to meet all the requirements but installation was pretty straight forward after that. Many thanks!
I was in an area with no tmobile network and was not able to use the wifi calling and mobile texting. I tried using tmobiles APN without success.
Anyone able to get wifi calling working?
I am on Mui global 11.0.11.
Any 3rd party rom with wifi calling working?
Thanks!
Correct. It doesn't work. This has been discussed before and is known. There's no apparent way to activate it. You can "unlock" the sliders in the settings menu for both wifi calling and VoLTE, but neither one works.
Anyone roms with working wifi calling and text?
Wifi calling does work with my Curtana 9S global. I'm on EE in the UK, no special permissions required from my operator, same with VoLTE. Both worked straight out of the box. Note the wifi calling icon in screenshot.
The problem might be down to your carrier.
galaxy6220 said:
Wifi calling does work with my Curtana 9S global. I'm on EE in the UK, no special permissions required from my operator, same with VoLTE. Both worked straight out of the box. Note the wifi calling icon in screenshot.
The problem might be down to your carrier.
Click to expand...
Click to collapse
I don't have "Network Preferences" listed.
galaxy6220 said:
Wifi calling does work with my Curtana 9S global. I'm on EE in the UK, no special permissions required from my operator, same with VoLTE. Both worked straight out of the box. Note the wifi calling icon in screenshot.
The problem might be down to your carrier.
Click to expand...
Click to collapse
I'm not saying I trust their word, but I spent some time talking to T-Mobile tech support, and he assured me it was a software issue. Maybe he was lying, but I'm hoping with MIUI, we may see it work.
mweich said:
I'm not saying I trust their word, but I spent some time talking to T-Mobile tech support, and he assured me it was a software issue. Maybe he was lying, but I'm hoping with MIUI, we may see it work.
Click to expand...
Click to collapse
Who knows when we'll get Mui 12.
Can anyone confirm wifi calling (tmobile USA) working with 3rd party ROM?
williamsonoma said:
Who knows when we'll get Mui 12.
Can anyone confirm wifi calling (tmobile USA) working with 3rd party ROM?
Click to expand...
Click to collapse
I'm in your exact situation. I also use T-Mobile. I also don't have a network preferences option. I unlocked both the wifi calling and the VoLTE option using the phone dialer codes that are posted on here somwhere. But neither seem to do anything as they are switched on. I'm inclined to believe that it IS IN FACT a software bug because I also have a Xiaomi Mi Note 10 using the same exact software (MIUI) and VoLTE and Wifi Calling work fine on that device.
xphyle1971 said:
I'm in your exact situation. I also use T-Mobile. I also don't have a network preferences option. I unlocked both the wifi calling and the VoLTE option using the phone dialer codes that are posted on here somwhere. But neither seem to do anything as they are switched on. I'm inclined to believe that it IS IN FACT a software bug because I also have a Xiaomi Mi Note 10 using the same exact software (MIUI) and VoLTE and Wifi Calling work fine on that device.
Click to expand...
Click to collapse
I hope mui12 will solve this issue. I need wifi calling.
I have Tmo as well. I was unable to get volte/WiFi calling to work either with stock or on Havoc 3.7. The only alternative I came up with was to activate WiFi calling within google voice as a backup. WiFi calling worked through gvoice. I tested by removing my Tmo sim, and was able to make a call via WiFi only.
I believe it is a combination of both software and Tmo network configuration. Texting is also finicky always. However, gvoice is the only solution that I have come up with.
My previous phone, Umidigi, WiFi calling did work on stock firmware, but not on third party.
I've spent way too much time dealing with T-Mobile tech support trying to get wifi calling to work. I think it is a mix of both software and carrier interference. From what I gather, the crux of the issue is that your carrier has to approve IMS Registration. I don't believe there is a way to force it, unless someone would like to tell me I'm wrong.
I love this device, but it is becoming difficult to keep with Wifi calling unavailable as my coverage in my house is terrible.
The phone is relatively new and since it's not mainstream most carriers don't support it yet. Some people say they have VoLTE enabled and it works but I personally switched to Singapore EX and it seems VoLTE isn't detected at all so I started digging and it seems this issue is present in most Chinese phones. (https://forum.xda-developers.com/t/guide-activate-volte-and-vowifi-simple-and-clear.4116051/) In this thread they used the Qualcomm tool and exploit the bug in EngineerMode on OnePlus phones which we don't have an access to and since we can't root or unlock the bootloader we can't modify build.prop or change any system files.
-----Maybe it's my carrier, maybe it's the Singapore ROM so please if VoLTE and VoWifi works for you could you post here which country you're on, which ROM version and if you changed region before or not.------
First a warning: If you aren't tech-savvy, experiencing issues or want to potentially turn your phone in a paper weight do NOT try this at the moment. We do not have the tool to restore your phone back (wiping data might work but idk). You can send your phone to Oppo for repair but you might have to wait for a month or two.
I don't know if you need to unlock your phone from the other thread to have access to this mode(I did have it all decrypted during this test) but in addition to the *#808# engineer mode and *#*#4636#*#*(Where you can check if you have VoLTE enabled) I found we have access to *#36446337#.
In *#36446337# I managed to enter "Protocol test switch" -> "MBN TEST" and switch my profile from Common-Commercial(I think it was this one) to Commercial-DT-VOLTE. The phone rebooted and everything is fine but "MBN Validate" is giving me an error when I run it and I can't test if it works because I'm currently out of the country and my temporary SIM provider doesn't support VoLTE.
It's probably nothing and the error is because of the lack of developer files on the ROM but I need people who can test if these profiles act like the flashing from the Qualcomm tool in the thread mentioned above.
So once again if you don't have VoLTE enabled and are feeling a bit courageous - give it a try.
I think the problem maybe for those that changed to Pakistan build on Android 10 and then switched to Singapore ex to get ColorOS 11 and dual SIM meant that things like VoLTE do not work on those builds.
I did it a different way as wasn't bothered about dual SIM. I was on A.46 UK , waited for EU to get ColorOS11 , then switched to EUEX on sec5 and downloaded ColorOS11 c.57 through Belgium VPN.
VoLTE is working for me. it's not present in SIM settings( WiFi calling is) however when I look at my call log there is a VoLTE HD icon next to all my calls, so is working.
Since being on ColorOS11, I have tried several different regions on SEC tool, EUEX dual SIM, Singapore EX, back to GB CPW to check still works and now back to EUEX. Build number always changes to different region in about phone when I have made any changes and check however VoLTE has always remained working for me and is showing as provisioned in engineer mode.
I am from Germany and have a phone with Vodafone FW originally. I switched region to Singapore EX, than installed the Pakistan FW and got C.5 and C.6 via OTA. I switched the region to EUEX (DUAL SIM) and didn't receive the update to C.57, so I switched back to Singapore EX and got the update to C.57 when using VPN Hongkong, which was quite funny.
VoLTE and Wi-Fi calling is working fine with Vodafone, but you can't toggle it in the hidden service menu, it's just active! You can activate or deactivate Wi-Fi calling in the regular settings, but VoLTE is just there, you can't deactivate it.
Both Wi-Fi calling and VoLTE are shown in the bar on the top. With the former Vodafone FW, VoLTE was not shown with an icon, but it was nevertheless working.
Hy here T-Mobile shown volte and Vodafone don't shows but on the status bar there is the volte symbol
MeTheRebel said:
The phone is relatively new and since it's not mainstream most carriers don't support it yet. Some people say they have VoLTE enabled and it works but I personally switched to Singapore EX and it seems VoLTE isn't detected at all so I started digging and it seems this issue is present in most Chinese phones. (https://forum.xda-developers.com/t/guide-activate-volte-and-vowifi-simple-and-clear.4116051/) In this thread they used the Qualcomm tool and exploit the bug in EngineerMode on OnePlus phones which we don't have an access to and since we can't root or unlock the bootloader we can't modify build.prop or change any system files.
-----Maybe it's my carrier, maybe it's the Singapore ROM so please if VoLTE and VoWifi works for you could you post here which country you're on, which ROM version and if you changed region before or not.------
First a warning: If you aren't tech-savvy, experiencing issues or want to potentially turn your phone in a paper weight do NOT try this at the moment. We do not have the tool to restore your phone back (wiping data might work but idk). You can send your phone to Oppo for repair but you might have to wait for a month or two.
I don't know if you need to unlock your phone from the other thread to have access to this mode(I did have it all decrypted during this test) but in addition to the *#808# engineer mode and *#*#4636#*#*(Where you can check if you have VoLTE enabled) I found we have access to *#36446337#.
In *#36446337# I managed to enter "Protocol test switch" -> "MBN TEST" and switch my profile from Common-Commercial(I think it was this one) to Commercial-DT-VOLTE. The phone rebooted and everything is fine but "MBN Validate" is giving me an error when I run it and I can't test if it works because I'm currently out of the country and my temporary SIM provider doesn't support VoLTE.
It's probably nothing and the error is because of the lack of developer files on the ROM but I need people who can test if these profiles act like the flashing from the Qualcomm tool in the thread mentioned above.
So once again if you don't have VoLTE enabled and are feeling a bit courageous - give it a try.
Click to expand...
Click to collapse
I am in the same boat as you. I rebranded to Singapore to get ColorOS 11 update, to use 2 SIM and Call Recording, along with Theme Store, etc.
While on my previous phone (Xiaomi Mi9) I had VoLTE and VoWiFi and my carrier supports them and my SIM has that activated by my carrier, on Oppo Find X2 Pro it seems for them to work is needed special Modem Profile for the concrete carrier you use.
My Carrier is not listed at MBN Test Menu, I tried all the profiles available there, all Commercial ones and all Volte Branded ones and they are not giving me VoLTE and VoWiFi options available in Menu or VoLTE or VoWiFi functionality.
This method used to work on Xioami and Commercial EU Carriers profiles gave me the VoLTE and VoWiFi functionality with just Activity Shortcut access to this menu on Mi9 and simple dialer code to activate VoLTE and VoWiFi switch in Settings.
Oppo Find X2 Pro is not sold officially in my country and by all carriers here and that is why there is no Carrier Volte Profile for carriers from my country and thus it is not possible to activate VoLTE and VoWiFi with other Carrier Profile from MBN Test Menu.
Maybe if we find a way with a Dialer Code or some menu to activate the VoLTE and VoWiFi switch in Settings first this profiles from MBN Test menu will work...
I am out of ideas for now.
ytgbg said:
I am in the same boat as you. I rebranded to Singapore to get ColorOS 11 update, to use 2 SIM and Call Recording, along with Theme Store, etc.
While on my previous phone (Xiaomi Mi9) I had VoLTE and VoWiFi and my carrier supports them and my SIM has that activated by my carrier, on Oppo Find X2 Pro it seems for them to work is needed special Modem Profile for the concrete carrier you use.
My Carrier is not listed at MBN Test Menu, I tried all the profiles available there, all Commercial ones and all Volte Branded ones and they are not giving me VoLTE and VoWiFi options available in Menu or VoLTE or VoWiFi functionality.
This method used to work on Xioami and Commercial EU Carriers profiles gave me the VoLTE and VoWiFi functionality with just Activity Shortcut access to this menu on Mi9 and simple dialer code to activate VoLTE and VoWiFi switch in Settings.
Oppo Find X2 Pro is not sold officially in my country and by all carriers here and that is why there is no Carrier Volte Profile for carriers from my country and thus it is not possible to activate VoLTE and VoWiFi with other Carrier Profile from MBN Test Menu.
Maybe if we find a way with a Dialer Code or some menu to activate the VoLTE and VoWiFi switch in Settings first this profiles from MBN Test menu will work...
I am out of ideas for now.
Click to expand...
Click to collapse
I'm pretty sure they force disable most of this stuff with region profiles (/etc/oppoRegion* folders)
At this point I honestly care more about GDPR protection,VoLTE and removing tencent/heytap crap than call recording and theme store which I don't use anyway.
So my plan atm is to wait for Oppo to release android 11 .57 .ozips so that I can flash back to european firmware then I'll see if changing region to EUEX Dual-SIM works and it's limitations.
This method might help people on EU roms with VoLTE, and I'll test it myself in the future, but at least for now *#36446337# lets us adjust MTU, 4G bands and some other smaller network optimizations.
Okay I don't know where to post this but I found *#649010# and this is where it gets into the spooky territory. I never tried toggling any of the options but I think "Full-port switch" option lets us connect our phone to the qualcomm diagnose tool just like the OnePlus phones from the Carrier profiles thread. I'm just documenting this code here so we know we have an alternative to the OnePlus LogKit.apk option in our Oppo phones.
MeTheRebel said:
Okay I don't know where to post this but I found *#649010# and this is where it gets into the spooky territory. I never tried toggling any of the options but I think "Full-port switch" option lets us connect our phone to the qualcomm diagnose tool just like the OnePlus phones from the Carrier profiles thread. I'm just documenting this code here so we know we have an alternative to the OnePlus LogKit.apk option in our Oppo phones.
Click to expand...
Click to collapse
Interesting to find out what these options do.
For some reason, non of these codes work for me now after doing the region change a couple of times.
lukeaddison said:
Interesting to find out what these options do.
For some reason, non of these codes work for me now after doing the region change a couple of times.
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We keep telling people - you gotta unlock every time you change region and even then the unlock lasts a fixed amount of time ex. 24 hours before it locks itself again
MeTheRebel said:
We keep telling people - you gotta unlock every time you change region and even then the unlock lasts a fixed amount of time ex. 24 hours before it locks itself again
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Unfortunately, the tool no longer works for me to unlock, the codes don't work. I'm stuck.
lukeaddison said:
Unfortunately, the tool no longer works for me to unlock, the codes don't work. I'm stuck.
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Works for me no issue. Try adding cloudflare dns to your setup, tether your phones connection to your pc while disabling your main connection and adding the number values from the original thread, fiddle with the loopback driver, disable firewall in windows or your router. Everyones connection and setup is different you just gotta find a way to make it work on yours.
Tl;dr it works you just got to tinker with it
ytgbg said:
I am in the same boat as you. I rebranded to Singapore to get ColorOS 11 update, to use 2 SIM and Call Recording, along with Theme Store, etc.
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Did you have the call recording option right after you switched region? I changed to Singapore Ex right after I got the phone, didn't see that option. Then I upgraded to ColorOS11, still did not find that option.
Jennifer000 said:
Did you have the call recording option right after you switched region? I changed to Singapore Ex right after I got the phone, didn't see that option. Then I upgraded to ColorOS11, still did not find that option.
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You have to give permissions to 'Recording' app, then open enable it in 'Call Settings'
Mitar00 said:
You have to give permissions to 'Recording' app, then open enable it in 'Call Settings'
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Do you mean recorder App?
Already given all permission but still no call recording option, and the recorder only has cloud sync on its setting
Jennifer000 said:
Do you mean recorder App?
Already given all permission but still no call recording option, and the recorder only has cloud sync on its setting
View attachment 5480471View attachment 5480473
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Look in your Oppo Dialer settings, should be there somewhere .
Mitar00 said:
Look in your Oppo Dialer settings, should be there somewhere .
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No luck, but thanks anyway.
I use the realme 7 pro on realme UI V1.0 and android 10, Build number RMX2170_11_A.34, Baseband version Q_V1_p14, kernel version 4.14.117, ColorOS V7. Using in Austria/Europe. Although both carriers (I use different ones with my two sim cards) support VoLTE and VoWIFI (it works well with Samsung S9+) I can't activate it on the realme because it is not even shown in the network settings. Is there anything I can do to make it work? I also tried changing the region of the device, but I always get invalid mmi code when entering *#3954391#. Also *#9434# does not work. I'm happy for any ideas, thank you!
U need to call your provider and tell them to do it, thats what i did and worked instantly
I'm on version RMX2170_11_A.36. Using in Germany/Europe. My carrier is Drillisch (o2 network). Both buttons are availble in settings. Only thing I'm missing is the VoLTE symbol in statusbar. VoWiFi symbol is present in the specific situation.
Senftrn said:
when entering *#3954391#. Also *#9434# does not work.
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What are these codes for? Any source for this? Thanks
I also have no VoLTE option available. I am on Realme UI 2.0, build RMX2170_11_C.26. Before Realme7Pro I had Xiaomi phone and VoLTE was working there fine without any issues, so it is definitely activated on the operator side. Just Realme phone doesn't give me any option to turn it on...Any ideas how to enable VoLTE here?
lapist said:
I also have no VoLTE option available. I am on Realme UI 2.0, build RMX2170_11_C.26. Before Realme7Pro I had Xiaomi phone and VoLTE was working there fine without any issues, so it is definitely activated on the operator side. Just Realme phone doesn't give me any option to turn it on...Any ideas how to enable VoLTE here?
View attachment 5431207
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have you alredy fixed this ?
redeemer01 said:
have you alredy fixed this ?
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No, it seems that it would require the operator to activate VoLTE for our phone model and I didn't find any hidden menu where I could force enabling VoLTE.
I switched to Oneplus Nord 2, but I have the same problem - I have 2 SIMs from different operators, where one has VoLTE option visible and second doesn't (while it was visible in Xiaomi phone)...