Develop Bugs

Volte on OnePlus 3 USA version

Hello All,
My sister has a oneplus 3 Us version running on Stable OOS version Oreo 8.0, recently she moved to India permanently and I ported her number to Jio as Vodafone doesn't have 4G in my place nor the device has Vodafone 3G band. So the US version has a band that works with Jio.
Model A3000
The problem is she can use data but calling doesn't work with normal dialer. So I contacted Jio and they told the US version doesn't support Volte hence the rep asked me to download Jio4gvoice App from playstore.. After using this app we can call but the data should always be on which is problematic as in some cases when there is no network while travelling she cannot call nor receive calls.
I checked the *#*#4636#*#* code and Volte provisioned is On. However the radio band is showing United States and cellular 800. I KNOW for sure that Jio supports Volte on all bands it operates B3, B5 and B40
THIS Model of Us version supports only B5 850 mhz. My question is has oneplus not released a software update to enable Volte or can I try flashing custom rom to check if Volte works on custom rom.
Any help will be appreciated.

Jigneshg said:
Hello All,
My sister has a oneplus 3 Us version running on Stable OOS version Oreo 8.0, recently she moved to India permanently and I ported her number to Jio as Vodafone doesn't have 4G in my place nor the device has Vodafone 3G band. So the US version has a band that works with Jio.
Model A3000
The problem is she can use data but calling doesn't work with normal dialer. So I contacted Jio and they told the US version doesn't support Volte hence the rep asked me to download Jio4gvoice App from playstore.. After using this app we can call but the data should always be on which is problematic as in some cases when there is no network while travelling she cannot call nor receive calls.
I checked the *#*#4636#*#* code and Volte provisioned is On. However the radio band is showing United States and cellular 800. I KNOW for sure that Jio supports Volte on all bands it operates B3, B5 and B40
THIS Model of Us version supports only B5 850 mhz. My question is has oneplus not released a software update to enable Volte or can I try flashing custom rom to check if Volte works on custom rom.
Any help will be appreciated.
Click to expand...
Click to collapse
The pronlem you will face is that VOLTE is not really used in the states so most devices dont support it. Let alone for a country where they released a different version.
As for the data always being on, well that is something you will have to deal with as that is just what VOLTE is. LTE is a data connection. Not really a non data cell connection.

zelendel said:
The pronlem you will face is that VOLTE is not really used in the states so most devices dont support it. Let alone for a country where they released a different version.
As for the data always being on, well that is something you will have to deal with as that is just what VOLTE is. LTE is a data connection. Not really a non data cell connection.
Click to expand...
Click to collapse
I do agree with you. However, I wanted to check if flashing any custom rom can be of help? Or does it relate to hardware.

Jigneshg said:
I do agree with you. However, I wanted to check if flashing any custom rom can be of help? Or does it relate to hardware.
Click to expand...
Click to collapse
I know some roms support VOLTE but not many do. You will have to look deeply into it.

Use others like airtel etc.

drmuruga said:
Use others like airtel etc.
Click to expand...
Click to collapse
Sorry but US version of OnePlus 3 doesn't have the BAND which Airtel uses.

Jigneshg said:
Hello All,
My sister has a oneplus 3 Us version running on Stable OOS version Oreo 8.0, recently she moved to India permanently and I ported her number to Jio as Vodafone doesn't have 4G in my place nor the device has Vodafone 3G band. So the US version has a band that works with Jio.
Model A3000
The problem is she can use data but calling doesn't work with normal dialer. So I contacted Jio and they told the US version doesn't support Volte hence the rep asked me to download Jio4gvoice App from playstore.. After using this app we can call but the data should always be on which is problematic as in some cases when there is no network while travelling she cannot call nor receive calls.
I checked the *#*#4636#*#* code and Volte provisioned is On. However the radio band is showing United States and cellular 800. I KNOW for sure that Jio supports Volte on all bands it operates B3, B5 and B40
THIS Model of Us version supports only B5 850 mhz. My question is has oneplus not released a software update to enable Volte or can I try flashing custom rom to check if Volte works on custom rom.
Any help will be appreciated.
Click to expand...
Click to collapse
4G is Volte. Your phone shows 4G.
For Jio to work whether for calls or data, data should always be on. This is because, unlike 3/2G, Jio uses data for voice calls also. So even if you have A3003 model, if you shut off data, calls will not work in Jio.
When there is no network, no phone can be used for calls. It is not clear what you are trying to convey.

tnsmani said:
4G is Volte. Your phone shows 4G.
For Jio to work whether for calls or data, data should always be on. This is because, unlike 3/2G, Jio uses data for voice calls also. So even if you have A3003 model, if you shut off data, calls will not work in Jio.
When there is no network, no phone can be used for calls. It is not clear what you are trying to convey.
Click to expand...
Click to collapse
I am using Indian oneplus 3T, I always have my data Off on Jio. And I can still call coz the phone has Volte enabled but on the US version only data works as OnePlus has not released a software update which includes Volte.
Once the US version of OnePlus 3, we cannot call via normal dialer we have to use Jio4gvoice app to make calls. What I am saying is I also tried and put my sister's sim card in my Indian version of OnePlus 3 T and even without mobile data being on I can still make calls but not on her US version.
I hope I am clear. So my question was can I flash custom roms as most oreo roms are Volte enabled on US version to give a try if that will work.

Jigneshg said:
I am using Indian oneplus 3T, I always have my data Off on Jio. And I can still call coz the phone has Volte enabled but on the US version only data works as OnePlus has not released a software update which includes Volte.
Once the US version of OnePlus 3, we cannot call via normal dialer we have to use Jio4gvoice app to make calls. What I am saying is I also tried and put my sister's sim card in my Indian version of OnePlus 3 T and even without mobile data being on I can still make calls but not on her US version.
I hope I am clear. So my question was can I flash custom roms as most oreo roms are Volte enabled on US version to give a try if that will work.
Click to expand...
Click to collapse
did you find any fix?

Sharfuddin Ahmed said:
did you find any fix?
Click to expand...
Click to collapse
No buddy. My jio app is only the way to make calls. My sister is missing so many calls due to this whenever the signal goes myjio app is offline.
Just waiting for 90 days to be completed and we have decided to port out of Jio.

Jigneshg said:
No buddy. My jio app is only the way to make calls. My sister is missing so many calls due to this whenever the signal goes myjio app is offline.
Just waiting for 90 days to be completed and we have decided to port out of Jio.
Click to expand...
Click to collapse
Oh. That's sad. Hope you'll get some better alternative. However in my case, I too have Indian op3t and using Airtel connection. But unfortunately its volte is only working on Oxygen OS . no matter what custom roms I try I end up getting no volte:crying:. I've tried almost every combination (like clean flashing oxygen OS then custom Rom but still no success) . It always says IMS and other stuffs not registered or unavailable under phone info (that is by dialling *#*#4636#*#* ) in every custom rom :crying:. I have tried wiping my all partitions flashed custom rom after oxygen OS too many times but still no success. ?
Sent from my OnePlus3T using XDA Labs

Sharfuddin Ahmed said:
Oh. That's sad. Hope you'll get some better alternative. However in my case, I too have Indian op3t and using Airtel connection. But unfortunately its volte is only working on Oxygen OS . no matter what custom roms I try I end up getting no volte:crying:. I've tried almost every combination (like clean flashing oxygen OS then custom Rom but still no success) . It always says IMS and other stuffs not registered or unavailable under phone info (that is by dialling *#*#4636#*#* ) in every custom rom :crying:. I have tried wiping my all partitions flashed custom rom after oxygen OS too many times but still no success. ?
Click to expand...
Click to collapse
I think the Volte configuration of Airtel is quite different from Jio.
I wud suggest you once to try clean flashing oxygen os and install custom rom by first flashing latest firmware for op3t, custom rom, gapps and check. I have seen people using Airtel Volte on custom roms.. Could you try Omni rom or Msm extended

Jigneshg said:
I think the Volte configuration of Airtel is quite different from Jio.
I wud suggest you once to try clean flashing oxygen os and install custom rom by first flashing latest firmware for op3t, custom rom, gapps and check. I have seen people using Airtel Volte on custom roms.. Could you try Omni rom or Msm extended
Click to expand...
Click to collapse
yes bro I've already done all that.. flashed too many times oos ( everytime volte is working in it) but if I flash any custom rom (also tried with and without FW) ,it doesn't. no matter what rom I try... ( yes I've tried omni , msm , rr , aosip etc but no luck:crying .

Sharfuddin Ahmed said:
yes bro I've already done all that.. flashed too many times oos ( everytime volte is working in it) but if I flash any custom rom (also tried with and without FW) ,it doesn't. no matter what rom I try... ( yes I've tried omni , msm , rr , aosip etc but no luck:crying .
Click to expand...
Click to collapse
That's bad. I use Jio Volte on my 3T that works perfect but Airtel configuration is different. I guess u only have OOS option to chose.. Maybe a fix will be released in future

Jigneshg said:
That's bad. I use Jio Volte on my 3T that works perfect but Airtel configuration is different. I guess u only have OOS option to chose.. Maybe a fix will be released in future
Click to expand...
Click to collapse
Yeah.. That's sad. however thanks for your help bud. really appreciated.:good:

Anyone find any solution regarding Volte problem in One plus 3T A3000 US model for Jio Volte in India ???

Sharfuddin Ahmed said:
yes bro I've already done all that.. flashed too many times oos ( everytime volte is working in it) but if I flash any custom rom (also tried with and without FW) ,it doesn't. no matter what rom I try... ( yes I've tried omni , msm , rr , aosip etc but no luck:crying .
Click to expand...
Click to collapse
I Have Oneplus 3T Us A3000 Model. I am From India
actually here is the main issue is Volte Related, meanwhile 4g is working internet working super but Volte for calling not working. even i switch on Volte in settings but still they did not work for i try everything.
then i search and got the band issue is here i checked my Network provider using Band 3,5,40.
but in my mobile has band 5. so i unlock rest network bands by Qcn File of CN.
successfully unlocked the all my network provider bands.
but still Volte is not working i try my all efforts and things factory reset, custom rom but still Volte not working for me.
2nd issue
even now only 1 sim can work at a time other network gone out and when i try to search network the error comes (error while searching network)
means dual stand by is not working for me. vice versa same when i switch internet on 2nd sim 1st network gone
even i switch 1 sim on 4G and other on 2G.
?please help me out my Oneplus 3T is down
---------- Post added at 07:39 AM ---------- Previous post was at 07:38 AM ----------
Jigneshg said:
That's bad. I use Jio Volte on my 3T that works perfect but Airtel configuration is different. I guess u only have OOS option to chose.. Maybe a fix will be released in future
Click to expand...
Click to collapse
I Have Oneplus 3T Us A3000 Model. I am From India
actually here is the main issue is Volte Related, meanwhile 4g is working internet working super but Volte for calling not working. even i switch on Volte in settings but still they did not work for i try everything.
then i search and got the band issue is here i checked my Network provider using Band 3,5,40.
but in my mobile has band 5. so i unlock rest network bands by Qcn File of CN.
successfully unlocked the all my network provider bands.
but still Volte is not working i try my all efforts and things factory reset, custom rom but still Volte not working for me.
2nd issue
even now only 1 sim can work at a time other network gone out and when i try to search network the error comes (error while searching network)
means dual stand by is not working for me. vice versa same when i switch internet on 2nd sim 1st network gone
even i switch 1 sim on 4G and other on 2G.
?please help me out my Oneplus 3T is down

Do you have any fix ?
Did you check with One plus 3 or any support and find any fix. Unlocking of indian bands or software update is available ?

9988338275 said:
I Have Oneplus 3T Us A3000 Model. I am From India
actually here is the main issue is Volte Related, meanwhile 4g is working internet working super but Volte for calling not working. even i switch on Volte in settings but still they did not work for i try everything.
then i search and got the band issue is here i checked my Network provider using Band 3,5,40.
but in my mobile has band 5. so i unlock rest network bands by Qcn File of CN.
successfully unlocked the all my network provider bands.
but still Volte is not working i try my all efforts and things factory reset, custom rom but still Volte not working for me.
2nd issue
even now only 1 sim can work at a time other network gone out and when i try to search network the error comes (error while searching network)
means dual stand by is not working for me. vice versa same when i switch internet on 2nd sim 1st network gone
even i switch 1 sim on 4G and other on 2G.
please help me out my Oneplus 3T is down
---------- Post added at 07:39 AM ---------- Previous post was at 07:38 AM ----------
I Have Oneplus 3T Us A3000 Model. I am From India
actually here is the main issue is Volte Related, meanwhile 4g is working internet working super but Volte for calling not working. even i switch on Volte in settings but still they did not work for i try everything.
then i search and got the band issue is here i checked my Network provider using Band 3,5,40.
but in my mobile has band 5. so i unlock rest network bands by Qcn File of CN.
successfully unlocked the all my network provider bands.
but still Volte is not working i try my all efforts and things factory reset, custom rom but still Volte not working for me.
2nd issue
even now only 1 sim can work at a time other network gone out and when i try to search network the error comes (error while searching network)
means dual stand by is not working for me. vice versa same when i switch internet on 2nd sim 1st network gone
even i switch 1 sim on 4G and other on 2G.
please help me out my Oneplus 3T is down
Click to expand...
Click to collapse
ive the same problem ive hong kong varient did you found any fix?

Airtel, Vodafone VoLTE support on stock/custom Z2 plus possible?

Even though z2 plus supports VoLTE (Jio works fine), for some reason on Airtel and Vodafone 4g networks z2 plus is not supported for VoLTE.
Airtel and Vodafone however support VoLTE for many other phones like the Xiaomi mi5, redmi 4,5, one plus etc. In which case, is it not possible to figure out what it is that allows other phones to access VoLTE on these networks and then extract these necessary files/configurations from the ROM and install it in z2 plus stock or custom ROMs to enable support for VoLTE?

For me volte works fine.
BTW I am using Vodafone 4g

Psdpavan said:
For me volte works fine.
BTW I am using Vodafone 4g
Click to expand...
Click to collapse
You are using a custom ROM right? Which one?
Would it be possible to create a flashable mod maybe to enable VoLTE (for Airtel and Vodafone) on the Stock ZUI ROM?

The effort and hassle you may take to make your device ready for flashing process is 90% of total work before using a Custom ROM.
Compare to ZUI, any Custom ROM is thousand times better.
Why not trying the entire thing then?
And if I am not mistaking, ZUI 4.0.xxx (stock / official) supports other network VoLTE. Given you are in a location or accessing a tower which is VoLTE capable and keeping your AirTel/Vodafone SIM card in your SIM Slot 1.
I don't think VoLTE may work with SIM Slot 2.
Thanks.

Debu_013 said:
You are using a custom ROM right? Which one?
Would it be possible to create a flashable mod maybe to enable VoLTE (for Airtel and Vodafone) on the Stock ZUI ROM?
Click to expand...
Click to collapse
After flashing zui 4.xxx volte started working like a bang!
Then I flashed aex 6.0.
That's it.

Which ZUI version to be flashed and it should be official or custom and should be flashed via QPST or TWRP ?

See i just want to clarify that zuk z2 plus , supports volte on all networks. It depends on the sim type and the area you are located in.
See , i just tried that . my friends sim supports volte (Airtel) and when i put that sim in my phone(zuk) i could make calls over lte .
So try contacting airtel/network provider to get a sim swap.

akshay pro said:
See i just want to clarify that zuk z2 plus , supports volte on all networks. It depends on the sim type and the area you are located in.
See , i just tried that . my friends sim supports volte (Airtel) and when i put that sim in my phone(zuk) i could make calls over lte .
So try contacting airtel/network provider to get a sim swap.
Click to expand...
Click to collapse
I am using Z2 Plus with ZUI 2.5.104 ST and this version is unable to use VoLTE. I have put the same SIM card in a Redmi Note 4 and VoLTE works there. I have also contacted Airtel/Vodafone and their answer is simply update OS, no official support.
Since on Custom ROMs it seems to be working, I just want to know if it could be possible to make it work on the Stock one as well. If it is working on ZUI 3.5/3.7/4.0 versions like the deodexed one or RuMod then I could switch to it.
I like the bottom quick settings and U-touch too much, and it holds me back from changing to an AOSP ROM.

Debu_013 said:
I like the bottom quick settings and U-touch too much, and it holds me back from changing to an AOSP ROM.
Click to expand...
Click to collapse
Regarding U-Touch, yes you can get similar options as in ZUI in Custom ROMs too by tweaking fpc1020tp.kl file.
Psdpavan said:
After flashing zui 4.xxx volte started working like a bang!
Then I flashed aex 6.0.
That's it.
Click to expand...
Click to collapse
Hmm, interesting.
You are from which circle? I am in Vodafone Mumbai but VOLTE not working for me. But then have been on custom ROMs for too long. In past Jio did work for me... had got it working on ZUI before flashing custom ROMs.

I flashed zui 3.5 and turned on volte and then updated to the zui 4.0.x and volte was working and after this process every other custom ROMs are working with Airtel volte.

dknsb said:
I flashed zui 3.5 and turned on volte and then updated to the zui 4.0.x and volte was working and after this process every other custom ROMs are working with Airtel volte.
Click to expand...
Click to collapse
Hmm. Where you already on custom rom before flashing ZUI 3.5 for first time?

mGforCe said:
Hmm. Where you already on custom rom before flashing ZUI 3.5 for first time?
Click to expand...
Click to collapse
Yes before I was on custom ROM and volte wasn't working and even I flashed zui 3.5 before but forgot to enable volte and updated to zui 4 in this case volte wasn't working but when I enabled volte in zui 3.5 it started working

dknsb said:
Yes before I was on custom ROM and volte wasn't working and even I flashed zui 3.5 before but forgot to enable volte and updated to zui 4 in this case volte wasn't working but when I enabled volte in zui 3.5 it started working
Click to expand...
Click to collapse
i am on AEX 5.7
Baseband : 1.76 (as it came from indian zui final version)
So if i flash zui 3.5 then zui 4, does it change baseband ,if it does changes baseband any problem u face ?
And u mean after this process after zui 4 if flash AEX 5.7 it will support vodafone/Airtel volte ?

Airtel VoLTE works on Stock ROM and Custom ROM
Hi,
Kindly check this :
https://forum.xda-developers.com/showpost.php?p=78580727&postcount=6
I could not check it for ZUI 2.5 and ZUI 3.5, but saw it working for ZUI 4.0.199 and AEX 6.0
Not Sure if the signal strength is good, but at least VoLTE is working.
Regards,
Amit

vatstarun18 said:
i am on AEX 5.7
Baseband : 1.76 (as it came from indian zui final version)
So if i flash zui 3.5 then zui 4, does it change baseband ,if it does changes baseband any problem u face ?
And u mean after this process after zui 4 if flash AEX 5.7 it will support vodafone/Airtel volte ?
Click to expand...
Click to collapse
I've done this method on pie roms but I think it's the issue of baseband. there won't be any problem or performance changes in swapping baseband, zui 3.5 qfil to zui 4 ota worked for me ,but don't forget to enable volte in zui 3.5 before updating to zui 4.0 . I can't confirm bcz I don't have aex 5.7 with me.

dknsb said:
I flashed zui 3.5 and turned on volte and then updated to the zui 4.0.x and volte was working and after this process every other custom ROMs are working with Airtel volte.
Click to expand...
Click to collapse
Can u share me the links plzzz
---------- Post added at 01:17 PM ---------- Previous post was at 01:09 PM ----------
Psdpavan said:
After flashing zui 4.xxx volte started working like a bang!
Then I flashed aex 6.0.
That's it.
Click to expand...
Click to collapse
Can u share me the zui 4 link that u had installed

LAKSHMI SAINATH said:
Can u share me the links plzzz
---------- Post added at 01:17 PM ---------- Previous post was at 01:09 PM ----------
Can u share me the zui 4 link that u had installed
Click to expand...
Click to collapse
Hi Lakshmi, Can you check my post above. I have shared the steps which got me VoLTE in Stock as well as Custom ROM.

All recent ROMs support Airtel VoLTE. The problem isn't with our device but it's Airtels VoLTE implementation. Unlike Jio, Airtel only enables VoLTE if the imei of the device in which the Sim is inserted is one of the officially supported device. (List on their website)
What you can do is as follows:
1. Insert your Sim in one of the officially supported device like iPhone, one plus, etc.
2. Keep using the phone until VoLTE is enabled (it takes Airtel anywhere from a few minutes to a couple of hours to activate VoLTE on a new sim, even when inserted in a supported phone!)
3. Once VoLTE is enabled on your Sim, you can switch back to your z2 and it should start working.

blueman24 said:
All recent ROMs support Airtel VoLTE. The problem isn't with our device but it's Airtels VoLTE implementation. Unlike Jio, Airtel only enables VoLTE if the imei of the device in which the Sim is inserted is one of the officially supported device. (List on their website)
What you can do is as follows:
1. Insert your Sim in one of the officially supported device like iPhone, one plus, etc.
2. Keep using the phone until VoLTE is enabled (it takes Airtel anywhere from a few minutes to a couple of hours to activate VoLTE on a new sim, even when inserted in a supported phone!)
3. Once VoLTE is enabled on your Sim, you can switch back to your z2 and it should start working.
Click to expand...
Click to collapse
Yeah, same with Vodafone too. I inserted my sim in redmi 4 and volte was not working and so i didn't knew this method of volte implementation so I reinserted my sim in z2 plus and told Vodafone on email that volte is not working for me(i didn't mentioned my device to them in the email). So they replied me that your device is lenovo z2132 which doesn't support volte officially.
Now I'll again insert my sim in redmi 4 to get volte working.
Thanks.

no volte on 10.0.8

I cant get volte or wifi call on 10.0.8 non rooted. I did all the guide on YouTube include change the carrier through pdc, no lack, please help

avivasaf said:
I cant get volte or wifi call on 10.0.8 non rooted. I did all the guide on YouTube include change the carrier through pdc, no lack, please help
Click to expand...
Click to collapse
What is your carrier? A lot of carriers, like Verizon, have it blocked out
---------- Post added at 01:05 PM ---------- Previous post was at 01:04 PM ----------
avivasaf said:
I cant get volte or wifi call on 10.0.8 non rooted. I did all the guide on YouTube include change the carrier through pdc, no lack, please help
Click to expand...
Click to collapse
Also, what YouTube review did you use?

I use uk volte, tried also germany, india nothing works

Same here, got it working when I bought my 7T last year. Don't know when it stopped working, so could be with the 10.0.8 update.
Furthermore, I read that this is also a known issue for the 6T with one of the latest updates, but the workaround with the Engeneering Mode and PDC seems to work for at least some of the European carriers.
Does anyone if this is a known issue for the 7T as well?

I too had a problem with VoLTE and VoWiFi on 10.0.8 update.
Currently I'm using OB5 and VoLTE and VoWiFi is working perfectly on 7T.

Did it work for you on 10.0.11? Maybe there's hope and OP fixed it with the new OB5. :fingers-crossed:

anuradha96 said:
I too had a problem with VoLTE and VoWiFi on 10.0.8 update.
Currently I'm using OB5 and VoLTE and VoWiFi is working perfectly on 7T.
Click to expand...
Click to collapse
How do I change updates? Mine just says "10" when I go to "About Phone".
Idk what OB5 stands for.

Perpill said:
How do I change updates? Mine just says "10" when I go to "About Phone".
Idk what OB5 stands for.
Click to expand...
Click to collapse
OB5 stands for Open Beta 5, OnePlus' latest beta OS release.
Go here http://https://www.oneplus.com/support/softwareupgrade/details?code=PM1574161738631 to find the latest update available for your 7T.
Download that file.
Go to Settings/System/System updates
Click on the wheel
Select Local Upgrade to install
Current stable OOS, for my US phone, is 10.0.11.HD65AA

Still no Volte icon after the latest update (10.0.12)

To all having issues with VoLTE: which carrier are you using and in which country?
For me (Magenta in Austria) it worked with the Telekom PDC profile back on my OnePlus 6 at least (currently VoLTE is enabled by default now on my 7T Pro). Are you sure your carrier supports it, that you are in an LTE network currently when checking and that your device doesn't need to be whitelisted on the provider's site?

Switzerland, Swisscom.
It worked with an earlier version of the OS after enabling the buttons (features) for VoLTE and also WiFi Calling by using the LogKit app. But never used or tested WiFi Calling, but VoLTE worked.

Question Oneplus 9RT CN Global Flash

Hey gang
I'm considering a Oneplus 9RT CN Global Flash. Should I expect any language issues as I need it in English?
Also, I'll be using it in Thailand, Vietnam, and USA. Any sim compatibility concerns?
TIA for any input.

Do you mean you're originally on the ColorOS (CN) release and you'll flash to the OxygenOS (IN)? If so, the OOS isn't truly "global" but regional (India). I doubt you'll have sim issues, more like you'll need a switcher app to force 5G on and not have VoLTE / VoWIFI (which is the same if you have ColorOS anyway, AFAIK).

In Thailand global rom works like a charm (5g, VoLTE, VoWiFi). My carrier is AIS.

trx888 said:
In Thailand global rom works like a charm (5g, VoLTE, VoWiFi). My carrier is AIS.
Click to expand...
Click to collapse
Hope all, here in the Philippines my 5G, VoLTE, and Wi-Fi Calling isn't working at all, it need 5G switcher app to force 5G. Lucky you

trx888 said:
In Thailand global rom works like a charm (5g, VoLTE, VoWiFi). My carrier is AIS.
Click to expand...
Click to collapse
Lucky! Rare case from what we're all been reading.

trx888 said:
In Thailand global rom works like a charm (5g, VoLTE, VoWiFi). My carrier is AIS.
Click to expand...
Click to collapse
Cool. I'm in Chiang Mai, using AIS as well. Not paying for 5G at the moment, but may try. Thanks.

Got the Oneplus 9RT Global. It's running Oxygen... It rocks. Works great on Thai network AIS so far.
Bootloader unlocked but not rooted yet rooted.

can anyone help me flashing global rom on Chinese op9rt?!

bishoy ashraf said:
can anyone help me flashing global rom on Chinese op9rt?!
Click to expand...
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[FASTBOOT][ROM][UNOFFICIAL][OP9RT] OxygenOS A.04-A.08 for MT2110 devices
Greetings, I've appreciated @abhinavgupta371, @HELLBOY017 for initial version of this firmware and @penguinus for continuous support and testing. PLEASE NOTE THAT FASTBOOT ROMS CAN ONLY BE USED IN DEVICES WITH AN UNLOCKED BOOTLOADER!!! AND BE...
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Question No Indian Operators 5G support on any Custom ROM (RMX3360)

Hi, I have tried all the custom ROMs here on XDA for RMX3360 (Indian Variant) but none of them supports either of Indian 5G operators (Jio & Airtel). Though all ROM's have option to select 5G networks in settings but none of them sees Jio or Airtel 5 networks even in manual search nor let me connect to either. I have both operators with 5G working on stock ROM. Can any developer please add support for Indian 5G operators to their Custom ROM. I loved the clean stock feeling of Custom ROM's but no 5G is a deal breaker.
Or else, since 5G works on stock ROM can anyone guide as to how to extract specific files for 5G support from stock ROM and add them to any Custom ROM. I am technically sound so should be able to do it with some guidance.
Just for FYI, even stock ROM didnt work on 5G till update C10, from C11 update 5G support was added for Indian operators. So I guess C11 update is what needs to be checked and integrated into Custom ROM

Does any costum rom support 5g
Why is it that 5g not working on costum rom

Elixir Rom supports 5G only on Sim 1

raj006sh said:
Hi, I have tried all the custom ROMs here on XDA for RMX3360 (Indian Variant) but none of them supports either of Indian 5G operators (Jio & Airtel). Though all ROM's have option to select 5G networks in settings but none of them sees Jio or Airtel 5 networks even in manual search nor let me connect to either. I have both operators with 5G working on stock ROM. Can any developer please add support for Indian 5G operators to their Custom ROM. I loved the clean stock feeling of Custom ROM's but no 5G is a deal breaker.
Or else, since 5G works on stock ROM can anyone guide as to how to extract specific files for 5G support from stock ROM and add them to any Custom ROM. I am technically sound so should be able to do it with some guidance.
Just for FYI, even stock ROM didnt work on 5G till update C10, from C11 update 5G support was added for Indian operators. So I guess C11 update is what needs to be checked and integrated into Custom ROM
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Dude did u find the solution im also facing it.