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

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jamal2367

Senior Member
Oct 17, 2010
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14,598
Last edited:

david19au

Senior Member
Jul 17, 2012
407
95
Prague
I'd like to let you know that this method also worked for me in Czech Republic for Vodafone. This guide probably works for most of the carriers in EU. Thanks!
Diese Methode hat auch in Tschechien funktioniert, ich kann nicht VoWiFi benutzen aber VoLTE funktioniert super. Wahrscheinlich funktioniert dieses Guide für alle Netzbetreiber in EU.
 

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tidschi

Senior Member
Mar 5, 2008
329
93
Why not sharing here, too?
Read something about EFS? Will it survuve, are there some modifications?
Thanks in advance.
 

chibi

Senior Member
Sep 13, 2006
51
7
Hello,

tried here in belgium, when i click on "activate" it does nothing and when i click on start, nothing too.. Is there a validation message at the end of the procedure or not? thx
 

angourakis

Senior Member
Aug 16, 2010
229
118
São Paulo
From what I read on the forum, it's just the Magisk module for root users or the toolkit procedure for the ones without.
It does help with some carriers, but not everywhere =(

Thanks anyway!
 

DKett

Senior Member
Aug 18, 2010
55
21
From what I read on the forum, it's just the Magisk module for root users or the toolkit procedure for the ones without.
It does help with some carriers, but not everywhere =(

Thanks anyway!
And you have to modify your EFS ...
Read the OP on Hubo, he has an spoiler at the end.

Gesendet von meinem ONEPLUS A3003 mit Tapatalk
 
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angourakis

Senior Member
Aug 16, 2010
229
118
São Paulo
And you have to modify your EFS ...
Read the OP on Hubo, he has an spoiler at the end.

Danke! I couldn't find it because Google Translate breaks everything.

Btw, could you modify your phone? I'm on step 7, but when I select my device, it gives me an error: "Failed to select interface with provided ID, please make sure interface still exist".

I did install the drivers and the QPST 2.7.420, did the *#801# and "Serial" + "Full-port switch" and I also tried removing and adding the port inside QPST Configuration and running QPST Software Download as Administrator.
The device is also shown under Ports in Device Manager (Windows 10).

Nothing worked...

Thanks!
 

david19au

Senior Member
Jul 17, 2012
407
95
Prague
Danke! I couldn't find it because Google Translate breaks everything.

Btw, could you modify your phone? I'm on step 7, but when I select my device, it gives me an error: "Failed to select interface with provided ID, please make sure interface still exist".

I did install the drivers and the QPST 2.7.420, did the *#801# and "Serial" + "Full-port switch" and I also tried removing and adding the port inside QPST Configuration and running QPST Software Download as Administrator.
The device is also shown under Ports in Device Manager (Windows 10).

Nothing worked...

Thanks!

Had the same issue, I rebooted my PC and that worked
 
Last edited:

cosminnn

Senior Member
Feb 22, 2010
156
33
Timisoara
/* Disclaimer */
This is at your own risk.

I am not responsible for broken phones, lost IMEI numbers, damaged EFS partition, whatever.



First make a backup of the EFS partition via TWRP or ADB, and back it up to a safe place on your computer!

WARNING: The EFS partition contains unique data for your device that is necessary for the phone function of your device. If you lose them, no one can help you out. So make a backup. If something goes wrong, you can restore the backup and you will be back to its original state.


2. you go to your computer and install both.
Qualcomm QPST Diag x64 driver

QPST_2.7.420


Now connect your mobile phone to your computer via a "USB cable".

4. opens the phone app and enter this code *#801#.


Now a new menu appears and switches "Serial" and "Full-port switch" on.


Now you start the program: "QPST Software Download" and connect it to your device.


Go to the "MCFG_PDC" tab at the top and select your device under "Device:".


Right-click on "Oversea-Commercial_DS" and select "Sub0" and "Sub1" under "Deactivate".


Now click on "Oversea-Commercial_DS" again and click on "Remove" on the right.


Now restart the program and go to the tab "MCFG_PDC" and under "Device:" select your device again.


Now select "Telefonica_UK_Commercial", right click and select "SetSelectedConfig" "Sub0" and "Sub1".


12. click on "Telefonica_UK_Commercial" then right click on "Activate" and then on "Start" below


13. after you have done everything, restart the device!

After a successful restart, the "VoLTE or VoWiFi logo" should appear in the expanded status bar.


No wonder why you dial "Telefonica_UK_Commercial", works great in Germany with all providers!

Translated with www.DeepL.com/Translator
 

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  • 32
    Hey!
    I have found a way to activate VoLTE and VoWiFi for OnePlus 3/3T, 5/5T, 6 and 6T!

    Please follow this Guide to Activate it to your Phone!

    Link for english user:
    https://xdaforums.com/oneplus-5t/how-to/guide-volte-vowifi-german-carriers-t3817542

    Link for German user: https://android-freaks.de/forum/thr...neplus-8-und-8-pro-freischalten-die-nicht-of/

    This is more for advanced users!

    Greetings,
    jamal2367
    5
    /* Disclaimer */
    This is at your own risk.

    I am not responsible for broken phones, lost IMEI numbers, damaged EFS partition, whatever.



    First make a backup of the EFS partition via TWRP or ADB, and back it up to a safe place on your computer!

    WARNING: The EFS partition contains unique data for your device that is necessary for the phone function of your device. If you lose them, no one can help you out. So make a backup. If something goes wrong, you can restore the backup and you will be back to its original state.


    2. you go to your computer and install both.
    Qualcomm QPST Diag x64 driver

    QPST_2.7.420


    Now connect your mobile phone to your computer via a "USB cable".

    4. opens the phone app and enter this code *#801#.


    Now a new menu appears and switches "Serial" and "Full-port switch" on.


    Now you start the program: "QPST Software Download" and connect it to your device.


    Go to the "MCFG_PDC" tab at the top and select your device under "Device:".


    Right-click on "Oversea-Commercial_DS" and select "Sub0" and "Sub1" under "Deactivate".


    Now click on "Oversea-Commercial_DS" again and click on "Remove" on the right.


    Now restart the program and go to the tab "MCFG_PDC" and under "Device:" select your device again.


    Now select "Telefonica_UK_Commercial", right click and select "SetSelectedConfig" "Sub0" and "Sub1".


    12. click on "Telefonica_UK_Commercial" then right click on "Activate" and then on "Start" below


    13. after you have done everything, restart the device!

    After a successful restart, the "VoLTE or VoWiFi logo" should appear in the expanded status bar.


    No wonder why you dial "Telefonica_UK_Commercial", works great in Germany with all providers!

    Translated with www.DeepL.com/Translator
    4
    I need mirror links for the zip files at the original post. This Jamal website doesn't work. Can anyone help?

    Here are the updated links for the two files from the German forum, so that others don't have to go through the process of registering just to see them
    https://jamal2367.org/VoLTE-VoWiFi/QUD.WIN.1.1 Installer-10037.3 Setup.zip
    https://jamal2367.org/VoLTE-VoWiFi/QPST_2.7.474.zip
    3
    Ok c'est bon pour moi, j'ai appelé Bouygues Telecom au 614 en leur demandant d'activer la VoLTE sur ma ligne et c'est ok, j'ai reçu un SMS de confirmation et 30secondes plus tard le logo VoLTE.

    Merci beaucoup ! J'ai appelé le 614 et pareil ils me l'ont activé, j'avais essayé une première fois par chat textuel et ils m'avaient répondu que toutes les lignes Bouygues ont le VoLTE d'activé par défaut... Du coup ça marche parfaitement merci beaucoup de ton retour :). J'ai utilisé Commercial-TMO parce qu'avec Vodafone India j'avais pas la 4G
    @jamal2367 Thanks a lot !! VoLTE working flawlessly unfortunately VoWifi doesn't work but that's all good for me.

    Phone : OnePlus 5T
    ROM : OOS 5.1.4
    Root : Magisk V16 + VoEnabler1.2
    Carrier : B&YOU by Bouygues Telecom
    Profile selected in PDC : Commercial-TMO

    VoLTE :good:
    VoWifi :crying:
    3
    Hi Guys,

    I managed to get Volte working on my OP5 using this guide: https://xdaforums.com/rog-phone-2/how-to/guide-enabling-volte-vowifi-v2-t4028073

    *Make sure you backup your EFS partition before starting !
    *I used CMD(run as Administrator) to execute the commands (PowerShell was causing issues)


    Start from Step 2, and activate the Serial and Full-port switch from *#801#, then move on like in the guide.
    Phone was connected through USB, and QPST must recognize the phone like the below:

    Capture.PNG


    You can activate the Volte and VoWifi options using this Magisk module https://github.com/edgd1er/voenabler/releases, or any echivalent (module, app, prop).

    For MBN's just copy one that's already included in the stock OOS and it used to work for you in PDC:

    /vendor/firmware_mnt/image/modem_pr/mcfg/configs/mcfg_sw/generic
    Code:
    mcfg_sw/generic/apac/airtel/volte/mcfg_sw.mbn
    mcfg_sw/generic/apac/idea/commerci/mcfg_sw.mbn
    mcfg_sw/generic/apac/reliance/commerci/mcfg_sw.mbn
    mcfg_sw/generic/apac/vodafone/volte/india/mcfg_sw.mbn
    mcfg_sw/generic/china/cmcc/commerci/volte_op/mcfg_sw.mbn
    mcfg_sw/generic/china/cmcc/lab/conf_vol/mcfg_sw.mbn
    mcfg_sw/generic/china/cmcc/lab/nsiot_vo/mcfg_sw.mbn
    mcfg_sw/generic/china/cmcc/lab/tgl_comb/mcfg_sw.mbn
    mcfg_sw/generic/china/ct/commerci/openmkt/mcfg_sw.mbn
    mcfg_sw/generic/china/ct/lab/cta/mcfg_sw.mbn
    mcfg_sw/generic/china/cu/commerci/volte/mcfg_sw.mbn
    mcfg_sw/generic/eu/ee/commerci/mcfg_sw.mbn
    mcfg_sw/generic/eu/elisa/commerci/fi/mcfg_sw.mbn
    mcfg_sw/generic/eu/h3g/commerci/denmark/mcfg_sw.mbn
    mcfg_sw/generic/eu/h3g/commerci/uk/mcfg_sw.mbn
    mcfg_sw/generic/eu/telefoni/commerci/uk/mcfg_sw.mbn
    mcfg_sw/generic/eu/vodafone/volte/netherla/mcfg_sw.mbn
    mcfg_sw/generic/na/att/volte/mcfg_sw.mbn
    mcfg_sw/generic/na/tmo/commerci/mcfg_sw.mbn
    mcfg_sw/generic/oem/lab/volte_pt/mcfg_sw.mbn
    mcfg_sw/generic/oem/lab/volte_te/mcfg_sw.mbn
    mcfg_sw/generic/oem/oversea/commerci/mtnl_bsn/mcfg_sw.mbn
    mcfg_sw/generic/oem/oversea/commerci/mcfg_sw.mbn
    mcfg_sw/generic/sea/cht/commerci/mcfg_sw.mbn
    mcfg_sw/generic/sea/fareasto/commerci/mcfg_sw.mbn
    mcfg_sw/generic/sea/ytl/commerci/mcfg_sw.mbn
    mcfg_sw/generic/common/row/commerci/mcfg_sw.mbn

    Proof:

    Screenshot_20200607-165743.jpg

    Screenshot_20200607-164813.jpg


    Enjoy ! ;)