• Introducing XDA Computing: Discussion zones for Hardware, Software, and more!    Check it out!

How To Guide working method to enable Volte and Vowifi using PDC (no root)

Search This thread

SteveHG

Senior Member
Dec 23, 2008
112
18
Sofia
Hello there, I have all the tools and apps to go ahead with Volte -Vowifi activation on my OnePlus 7 Pro GM1911 model (INDIA). While in Kuwait use
SIM 1 - Carrier is Stc KW (formerly known as Viva incase you not aware) This sim support DATA+CALLING
SIM 2 - Carrier is Ooredoo ( formerly known as Wataniya) - This sim too support Data+Call but I have only calling on this sim.
Did tried to activate Volte via QPST>PDC apps, but could not find Carrier Stc KW name in PDC list tied with commercii profile but didnt work.

For sim 2, Carrier Ooredoo name too didnt listed in PDC list, so randomly tried Vodafone and commercii both profiles work, and could see icon too on screen.

Now Sugest; which Profile to be selected for Stc KW to have Volte activated.
If you have the carrier config file, pls be sharing, and also let me know if i can load any external config files in PDC application to be activated on & for selected sim
Ask in the 1+ 7 Pro forum, not here.
 

Obeid Allah

Member
Aug 19, 2017
33
10
Hello there, I have all the tools and apps to go ahead with Volte -Vowifi activation on my OnePlus 7 Pro GM1911 model (INDIA). While in Kuwait use
SIM 1 - Carrier is Stc KW (formerly known as Viva incase you not aware) This sim support DATA+CALLING
SIM 2 - Carrier is Ooredoo ( formerly known as Wataniya) - This sim too support Data+Call but I have only calling on this sim.
Did tried to activate Volte via QPST>PDC apps, but could not find Carrier Stc KW name in PDC list tied with commercii profile but didnt work.

For sim 2, Carrier Ooredoo name too didnt listed in PDC list, so randomly tried Vodafone and commercii both profiles work, and could see icon too on screen.

Now Sugest; which Profile to be selected for Stc KW to have Volte activated.
If you have the carrier config file, pls be sharing, and also let me know if i can load any external config files in PDC application to be activated on & for selected sim
Try vodafone_uk profile , you need to change it for the two sims not one , when activating the profile check sub0 and sub1 , you can load it if you have , but I didn't try it before
 

jjcosi

New member
Sep 6, 2021
1
0
I have been following the method but PDC does not detect my Oneplus 9. I installed the drivers for Qualcomm but not sure those are the ones for Oneplus 9. Do I need to be root as I read somewhere that starting on oneplus 9 root is required for this?

Thanks!
 

SteveHG

Senior Member
Dec 23, 2008
112
18
Sofia
This is an 1+9 Pro forum and we want to read answers and questions only for this model. There is an 1+9 forum for that model. Read the rules.
 
Last edited:

Esteban4469

New member
Sep 7, 2021
1
0
1. install Logkit v1.0.apk, and Engineering Mode v1.01.0.171117173719.apk
2. Open Phone and type *#800# select Engineering Mode
3. Oneplus Logkit ---> Function Switch ---> enable VoLTE, VoWifi и VT
4. Reboot
5. Open settings and enable VOLTE and voWi-fi
6. Open Phone and type *#801# select Engineering Mode
7. Switch to full port switch
8. Open settings and enable mymilestonecard debugging by usb mode
9. adb reboot ftm
10. adb shell
11. setprop sys.usb.config diag,diag_mdm,qdss,qdss_mdm,serial_cdev,dpl,rmnet,adb
12. Open PDC and select profile ( sub0 and sub1 then click activate for VoLTE PTCRB for example)
13. Close PDC
14. adb reboot

This works really well for me, thank you! Facing same issue here. Help is appreciated.
 
Last edited:

Top Liked Posts

  • There are no posts matching your filters.
  • 6
    1. install Logkit v1.0.apk, and Engineering Mode v1.01.0.171117173719.apk
    2. Open Phone and type *#800# select Engineering Mode
    3. Oneplus Logkit ---> Function Switch ---> enable VoLTE, VoWifi и VT
    4. Reboot
    5. Open settings and enable VOLTE and voWi-fi
    6. Open Phone and type *#801# select Engineering Mode
    7. Switch to full port switch
    8. Open settings and enable debugging by usb mode
    9. adb reboot ftm
    10. adb shell
    11. setprop sys.usb.config diag,diag_mdm,qdss,qdss_mdm,serial_cdev,dpl,rmnet,adb
    12. Open PDC and select profile ( sub0 and sub1 then click activate for VoLTE PTCRB for example)
    13. Close PDC
    14. adb reboot
    2
    Thanks that worked perfectly. Do you know how to enable 5G? it doesn't show up in setting as an option
    *#*#4636#*#* then Phone Information -> Set preferred network type. Choose :

    NR/LTE/TDSCDMA/CDMA/EvDo/GSM/WCDMA

    Or

    NR/LTE/TDSCDMA/GSM/WCDMA

    try this first
    1
    First of all, apologies for asking such basic questions.

    I have done something similar to this procedure on a 5 and a 6 previously, but now I am the proud owner of a 9 pro europe variant and would like to enable VOLTE as per your instructions.
    where do I find th apk's listed on your instructions list?
    What version of PDC is needed, I have one installed from 1 year ago is it the same one?
    latest qpst with pdc
    1
    Every single update I have to change profile in PDC to enable VoLTE. Is it possible to change the profile permanently so as not to do it with every update?
    i will try a method next update if it work i will post it here if not we need to repeat the same process after every update