Hi,
I'm looking to buy a used note3 pro 16/2gb sd, online for a friend. The seller says that it has 3g/4g blocked on europe because it was bought on pre-sale. It's that a software or hardware limition? It comes with Miui 8. If I flash cm13 Solves the problem?
Thanks
Tough call, check out what bands it supports if it supports your carrier you can flash a global rom or custom.
i found a seller in chennai (india) who sells Snapdragon 845 editon of the galaxy s9 plus my main concerns are as follows
1. will it work without the 5 minute phone call required initially?
2. will it support volte (jio) in india without changing the firmware?
3. are indian bands supported especially for airtel and jio?
4. will warranty be covered in india?
5. will there be any issues that i should be concerned about?
thanks in advance
sharath1997 said:
i found a seller in chennai (india) who sells Snapdragon 845 editon of the galaxy s9 plus my main concerns are as follows
1. will it work without the 5 minute phone call required initially?
2. will it support volte (jio) in india without changing the firmware?
3. are indian bands supported especially for airtel and jio?
4. will warranty be covered in india?
5. will there be any issues that i should be concerned about?
thanks in advance
Click to expand...
Click to collapse
1. Yes
2. No. Jio VoLTE will NOT work.
3. Bands may be supported, but if there is 4G+ (LTE-A) in India, that may not work. And if you use a Jio SIM, only data will work, no voice calls due to lack of VoLTE.
4. No it won't.
5. Aside from the fact that VoLTE / LTE-A will not work on any network. Not really.
Regarding the band compatibility;
The S9+ USA model supports the following LTE bands (source: https://www.gsmarena.com/samsung_galaxy_s9+-8967.php)
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 14(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500), 46, 66(1700/2100), 71(600) - USA
India LTE bands (source: https://m.gsmarena.com/network-bands.php3?sCountry=India)
LTE 850 (5), LTE 1800 (3), LTE 2100 (1), LTE 2300 (40), LTE 2500 (41)
So you should be fine regarding LTE compatibility (not sure about VoLTE and LTE-A).
Regarding warranty only the local Samsung customer service will be able to answer this 100% accurate (most likely no warranty).
sharath1997 said:
i found a seller in chennai (india) who sells Snapdragon 845 editon of the galaxy s9 plus my main concerns are as follows
1. will it work without the 5 minute phone call required initially?
2. will it support volte (jio) in india without changing the firmware?
3. are indian bands supported especially for airtel and jio?
4. will warranty be covered in india?
5. will there be any issues that i should be concerned about?
thanks in advance
Click to expand...
Click to collapse
As far as i know
1. No. You need to insert a country specific sim to activate/unlock the device.
2. No.
3. Yes. But in the first place you need to unlock the device which is not possible.
4. No.
5. You cannot root the device because bootloader is locked in snapdragon version and No carrier aggregation(LTE-A) support because the ca combinations are country/CSC specific.
Hi,
I have US bought tmobile unlocked s9+ device..JIO VOLTE doesnt work .. is it not fixable at all ?
Or is there a way out ?
Thanks
Bharat
M too facing same issue.
I researched a lot in last 2weeks on same but of no luck, found our that regarding volte the issue arising in many countries,
Small positive info got day before yesterday in s8forums Tgey said it was due to CSC in the firmware . And now a days all firmwares are multi CSC loaded, but since we used the phone in usa CSC from there was loaded, so I order load indian CNC we have to do the below.
if they just activated the phone after hard reset using indian sim they were able to use usa version with jio.. But I tried that too in vain no luck for us.
You may try above but.. you may lose data.. advise smart switch feature to sd card... if willing to do hard reset.
Please update if any luck
You may find ref link https://forum.xda-developers.com/galaxy-s8/help/how-to-install-indian-firmware-csc-inu-t3624953
I have not played with these before ..like installing firmware and all..mine is SM G965U model .. not sure the method mentioned would work ! 965F us international model ? And tweaks to this model only work not US models ?
I checked with Samsung too.. they said its country specific .. i dont know whether to try this method or leave as it is !!
Thanks
Even I got stuck over us CSC, and all samsung pay rewards which were only for us citizens..
Mine is G965U1, VOLTE doesnt work in india.
Since snapdragon not yet unlocked I had no options for VOLTE.. even If I do I may have to let go the Spay...
My advise don't Buy.. during deals we almost get similar rate e commerce sites in india...
Sent from my SM-G965U1 using Tapatalk
Hey,
I am facing a similar issue. I got a unlocked USA S9 SM-G960U1.
I am using it in India but VOLTE does not work.
I am looking for a workaround. Any help will be appreciated
Thanks in advance
I have a S9+ snapdragon from T-mobile. Recently visited India. Jio volte does not work which was expected. But Airtel had bad reception and the internet would not work even intermittently when the 4g symbol was in display. However, in the same location, side by side, another airtel number on moto g worked flawlessly.
Even though the S9+ specifications shows all the network bands supported by Airtel, i did not expect to face the above problem. I am planning to sell the phone in the USA and buy a oneplus from India.
[SOLVED] use JIO SIM card on S9+ US Version in India
I purchased an S9+ ATT in December 2018, tried to use JIO SIM in India but no luck , then I wanted to get rid of ATT logo, which comes up every time I reboot my device. Did some research then and came across this forum https://forum.xda-developers.com/galaxy-s9/how-to/how-to-flash-u1-firmware-to-device-t3765200.
Was able successfully flash my device to US Unlocked version from ATT version 4 months ago , now I can see VoLTE toggle. Again tried to use JIO SIM , didn't work . Since then my device gets regular OTA updates :angel:.
AIRTEL network in my area sucks, Now 09/2019 again I tired to use JIO SIM and it works flawlessly.
HELLO I HAVE GALAXY S9+ U.S. VERSION. my jio sim is not allowing voice calls, and messages in this . Can anyone transform the trouble shoot method please
Like wise it is not working apple ( us version) 6 too
please
GOVINDAN GANDHI said:
HELLO I HAVE GALAXY S9+ U.S. VERSION. my jio sim is not allowing voice calls, and messages in this . Can anyone transform the trouble shoot method please
Like wise it is not working apple ( us version) 6 too
please
Click to expand...
Click to collapse
download the firmware for your carrier from www.sammobile.com/firmwares and flash it via Odin. If its the same android version, br sure to use the HOME_CSC file when flashing vs the normal CSC file to avoid an unnecessary factory reset. Flashing the HOME_CSC vs the CSC will allow you to keep all your stuff on your phone, CSC will factory reset it.
jumbobombo said:
Hey,
I am facing a similar issue. I got a unlocked USA S9 SM-G960U1.
I am using it in India but VOLTE does not work.
I am looking for a workaround. Any help will be appreciated
Thanks in advance
Click to expand...
Click to collapse
voLTE wont work unless you flash the CSC for your carrier on the device. voLTE is a carrier specific thing and requires the carrier specifc software to be installed which happens when the correct CSC file is on the device and the corresponding sim is entered
mannan9 said:
I purchased an S9+ ATT in December 2018, tried to use JIO SIM in India but no luck , then I wanted to get rid of ATT logo, which comes up every time I reboot my device. Did some research then and came across this forum https://forum.xda-developers.com/galaxy-s9/how-to/how-to-flash-u1-firmware-to-device-t3765200.
Was able successfully flash my device to US Unlocked version from ATT version 4 months ago , now I can see VoLTE toggle. Again tried to use JIO SIM , didn't work . Since then my device gets regular OTA updates :angel:.
AIRTEL network in my area sucks, Now 09/2019 again I tired to use JIO SIM and it works flawlessly.
Click to expand...
Click to collapse
I have SM-G960U help to to get VoLTE, Thanks
---------- Post added at 09:56 AM ---------- Previous post was at 09:26 AM ----------
as far as I know SM-G960U is AT&T version and SM-G960U1 is unlocked version. is VoLTE working on SM-G960U1 ROM
https://www.sammobile.com/samsung/galaxy-s9/firmware/SM-G960U1/XAA/ which version should I use for my "SM-G960U" I dont want to upgrade so that I cant come back to old version.
Considering the P20Lite for my wife.
Can any UK users confirm if WiFi calling works with their carrier please. Do Hawuai devices require carrier specific firmware? ( will probably use EE)
It's one of my main criteria.
Thanks
mgbosshogg said:
Considering the P20Lite for my wife.
Can any UK users confirm if WiFi calling works with their carrier please. Do Hawuai devices require carrier specific firmware? ( will probably use EE)
It's one of my main criteria.
Thanks
Click to expand...
Click to collapse
I bought an unlocked model from Carphone Warehouse and I'm using Three as my network provider and it has WiFi Calling. But you have to enable it by going into Settings > Call Settings > WiFi Calling
Dear,
Apologies if I put the topic in the wrong place. I bought the LG V60 in a European web shop. (alza shop) But the problem arises with the 5G network the device simply does not have the option "5G network mode" There is only automatic and 2G 3G and LTE. I contacted LG myself and got the following answer.
"There are technical dependences here. These dependencies are different per country.
The V60 is 5G capable (for a limited number of bands though) but it does not work for all providers in all countries.
This depends on the V60 suffix as well. If 5G could not be fully tested for a specific provider it is sometimes switch off in software.
In the Netherlands for example 5G on V60 only works for the KPN provider at the moment (Android 10).
If you put in a different SIM card (so not KPN) the device will not show the 5G option.
This situation will change in the future with SW update"
Is there help here and does anyone have any information related to this? Has anyone had a problem like this and has solved it without waiting for the software update ?
keki222 said:
Dear,
Apologies if I put the topic in the wrong place. I bought the LG V60 in a European web shop. (alza shop) But the problem arises with the 5G network the device simply does not have the option "5G network mode" There is only automatic and 2G 3G and LTE. I contacted LG myself and got the following answer.
"There are technical dependences here. These dependencies are different per country.
The V60 is 5G capable (for a limited number of bands though) but it does not work for all providers in all countries.
This depends on the V60 suffix as well. If 5G could not be fully tested for a specific provider it is sometimes switch off in software.
In the Netherlands for example 5G on V60 only works for the KPN provider at the moment (Android 10).
If you put in a different SIM card (so not KPN) the device will not show the 5G option.
This situation will change in the future with SW update"
Is there help here and does anyone have any information related to this? Has anyone had a problem like this and has solved it without waiting for the software update ?
Click to expand...
Click to collapse
Hi!
In Switzerland is the same: the v60 has 5g active only for swisscom operator. I have it now with yallo/sunrise network and it doesn't show any 5g option.
I tried to flash stock rom from poland but still no effect. Probably the limitation is on the radio part of the rom.
Maybe someone here with more knowledge could shed some light on what is the best approach to take...
I was wondering if just by simply unlock the bootloader (now possible on the european version of the v60) we could get a workaround for unlock the radio limitations...
I'm traveling to the US soon, and i find out most companies like t-mobile verizo and at&t don't list the phone as compatible with their networks, and more over, when putting the IMEI on those websites, it just says not compatible.. any of you has any experience in the US with this specific phone? Global model ofc
I have it here in the US and I use t-mobile. I do not get good service and do not have VOLTE or VOWIFI. I did get missed calls time to time but it still worked.
The Realme GT2 PRO has compatibility issues with T-Mobile. I'm currently using mint mobile which is an mvno of T-Mobile and the service is pretty bad. In fact mint mobile says that the Realme GT2 pro is not compatible although it does work... barely. Unfortunately I had to buy Pixel 7 for use at work which is fine because it takes so long to charge that phone I end up using the GT2 pro at night for media and gaming. It's not a band issue as much as US carriers simply don't want to status the software.
Hopefully this will change soon. I haven't tried an att mvno but that's definitely on my to do list as the 5G and 4G band compatibility is better than T-Mobile.