[VoLTE/VoWiFi][OP5/5T] for almost all carrier!

[asasanc]

Did you use engineering mode for *#801#? To get PDC working.

@astracd Yes used *#801# and enabled Full Port switch to ON.
I saw other forum posts that OnePlus has disabled access to PDC for OnePlus 5 on Android 10. So that might also be the case for not being able to use PDC.

 

[astracd]

@astracd Yes used *#801# and enabled Full Port switch to ON.
I saw other forum posts that OnePlus has disabled access to PDC for OnePlus 5 on Android 10. So that might also be the case for not being able to use PDC.

They disable it for everyone that is why we install the engineer mode app to enable it. And the logkit to be able to turn on volte and wifi calling.

EDIT: I guess they did do something "extra" on OP5 devices. Only way you could do it to try to make it to TMO on android 9 with all other steps and save the EFS in twrp and then restore it when you are back on android 10.

 

[Mahoro.san]

They disable it for everyone that is why we install the engineer mode app to enable it. And the logkit to be able to turn on volte and wifi calling.

EDIT: I guess they did do something "extra" on OP5 devices. Only way you could do it to try to make it to TMO on android 9 with all other steps and save the EFS in twrp and then restore it when you are back on android 10.

That's what I did and the company was crashing after seconds loaded into the phone start screen. I have restored the android 9's EFS and modem.
anyone else got this working?

 

[wtx1033]

EfsTools

my phone is non-rooted. with this EfsTools method there is risk of messing up the EFS partition (which holds the IMEI and other important identifiers)

how can i back up EFS w/o root?

 

[venioni]

my phone is non-rooted. with this EfsTools method there is risk of messing up the EFS partition (which holds the IMEI and other important identifiers)



how can i back up EFS w/o root?

no problem


Στάλθηκε από το ONEPLUS A5000 μου χρησιμοποιώντας Tapatalk

 

[wtx1033]

no problem


Στάλθηκε από το ONEPLUS A5000 μου χρησιμοποιώντας Tapatalk

do you mean that the procedure involving efstools is w/o any risks?

 

[venioni]

do you mean that the procedure involving efstools is w/o any risks?

I'll make it many times on my OnePlus 5 with efstool aand i don't had any problem.

Στάλθηκε από το ONEPLUS A5000 μου χρησιμοποιώντας Tapatalk

 

[broky]

For anyone that did the procedure and VoLte switch not appear take a look herehttps://forum.xda-developers.com/oneplus-5/how-to/how-to-enable-missing-volte-switch-dc-t4194519/post83990189#post83990189

 

[wtx1033]

i activated volte/vowifi according to this method.

have a peculiar issue:

my carrier is vodafone-tr. whenever i call someone (they also got volte enabled) an "HD" sign appears on my screen. but that is only limited to vodafone clients. i know some of my friends have volte enabled but on another carrier...that HD sign does not appear and tbh the sound quality is not good with them.

so i am limited to volte/vowifi level call quality within my carrier client group.

ps: this was not the case with android 9

 

[sjamie]

Anyone have any luck getting VoLTE and VoWiFi working on AT&T? ?

Bump?

 

[jkim204]

Still can't find any info on whether this can be done while you're already on a custom ROM(specifically LOS17.1 Android 10). Can anyone confirm if you fix efs on oos then back up modem+efs and reflash w custom ROM is a viable option?

Would really appreciate it if there's a way to not revert to oos..

 

[JazonX]

Did anyone figure out what causes the "Option -s is unknown error" ?

 

[js-xda]

Still can't find any info on whether this can be done while you're already on a custom ROM(specifically LOS17.1 Android 10). Can anyone confirm if you fix efs on oos then back up modem+efs and reflash w custom ROM is a viable option?

Would really appreciate it if there's a way to not revert to oos..

Would be also quite curious about a solution without having to go back to OOS. Any news in the meantime?

 

[mavicanuck]

Anyone with OP5 and OP5T that is with Freedom Mobile can you please follow these steps and report if it is working for you.
I have people confirming that it works on 6, 6T (works for me), 7 (all models) , 8 (all models).
I want to see if it works for 5, and 5T

I made steps by step for Freedom mobile users
https://forums.oneplus.com/threads/freedom-mobile-volte-and-vowifi-calling-working.1284987/

Hi, I'm ready to try on a 5t with Freedom, but I can't find the pixel 2 mbn files. Does anyone have those?

 

[astracd]

Hi, I'm ready to try on a 5t with Freedom, but I can't find the pixel 2 mbn files. Does anyone have those?

Check this post

{Guide} QXDM Port activation on Pixel 2 XL, (VoLTE,WoWIFI,CA)

Hi all. First of all I DO NOT PROVIDE ANY KIND OF SUPPORT. YOU ALONE RESPONSIBLE FOR ANY POSSIBLE ISSUES. I wrote this post during my vacation. I know it could be quite handy, but unfortunately/thankfully my primary sources of money are...

forum.xda-developers.com

 

[pranavateja99]

Check this post

{Guide} QXDM Port activation on Pixel 2 XL, (VoLTE,WoWIFI,CA)

Hi all. First of all I DO NOT PROVIDE ANY KIND OF SUPPORT. YOU ALONE RESPONSIBLE FOR ANY POSSIBLE ISSUES. I wrote this post during my vacation. I know it could be quite handy, but unfortunately/thankfully my primary sources of money are...

forum.xda-developers.com

It worked for my OnePlus 5 @ Reliance Jio. I don't know how I done this without backing up important stuff. Day before i got error frm another similar guide. But in this Qualcomm driver made it work. I just replaced that mbn in efstools dir and executed those commands. I didn't expect those to be doing something with my modem till I got so many lines of code being executed. Good thing is it( pixel 2) stuff worked and now I get stable Vowifi and volte. Previously I just enabled those in toolkit,bcz of that it was so unstable and unrelable. Now with this even batterty life was improved,b4 of previously low signal reception.

I don't think 5/5T have any difference other than FP sensor and On screen navigation. Once check before going ahead. U can find cricket mbn for pixel 2 @ below thread.

Bell, Telus, Koodo and Freedom Mobile Volte and Vowifi Calling Working *Update Android 11 Require Root*

Finally I can confirm it worked on my Oneplus 7 Pro both Volte and Vowifi calling it also can work on oneplus 6, and 6T since I don't have a device so I can't test it. some people are unable to activated so this method require additional step...

forum.xda-developers.com