OnePlus 8T

[garychengjw]

Not sure is it of the software update...

This sot

i though you sold?

 

[knave]

Hi all, updated my guide to reflect on how to activate volte on Android 11:

Guide to enable VoLTE (Android 11)

1. Download and install these 3 files from the link below:
QPST (Install on PC)
Qualcomm Driver (Install on PC, select WWAN option)
Oneplus logkit (Install on phone)

https://bit.ly/2YUSlZn

2. Install the files as mentioned on PC/Phone

3. Download and install minimal adb fastboot

https://androidfilehost.com/?fid=746010030569952951

4. At phone dialer, key in *#800# > oneplus logkit > Function Switch > Tick "VoLTE Switch"

5. Reboot the phone

6. Go to your Settings Wi-Fi & Internet > SIM & network > SIM 1/2 > Toggle on VoLTE

7. Go to your Settings > About Phone > Tap on Build Number 7 times to activate Developer Options

8. Go to Settings > System > Developer Options > Toggle on USB Debugging

9. Launch minimal ADB and fastboot installed on Step 3

10. Enter the below commands


adb reboot ftm
adb shell
setprop sys.usb.config diag,diag_mdm,qdss,qdss_mdm,serial_cdev,dpl,rmnet,adb


10. Launch PDC Software on your PC

11. Select the Qualcomm WWAN Adapter



12. Right Click "Oversea-Commercial_DS", deactivate Sub0/Sub1 (Sub0 is SIM1, Sub1 is SIM2)



For me, M1 sim is in Sub0, so i only deactivate Sub0

13. Scroll down, and find and Right Click India-VoLTE-Vodafone > Set SetSelectedConfig > Sub0/Sub1



14. Once done, click on the Activate button below to activate the VoLTE Profile



15. Reboot your phone
Going back to your command prompt earlier and enter the command:
adb reboot

16. If everything is successful, the VoLTE icon will appear on status bar


Attached the youtube guide as well:

FAQ:
1. Encountered error: "*******connect to device failed
Solution: Search your PC for EFS Explorer (1 of the module from the QPST software installed on Step 1), select your phone from the list and let EFS explorer read the directory of your phone. Then, perform Step 10 to 15 again. PDC will run slow as EFS Explorer is running concurrently with PDC.

The reason for needing to run EFS Explorer to run together with PDC is to allow connection to your phone to set VOLTE profile

2. What happens if VOLTE is gone after an OTA update?
Solution: Perform Steps 9 to 16 again


Disclaimer: Try it on your own risk, dont claim from me if your phone up lorry

Strange this doesn't seem to work for mine. I did the deactivate/activate before on 7T so I couldn't have done it wrongly.

Tried twice and on adb reboot at stage 15, it will return to original non VOLTE.

On the 2nd time I went in, the PDC shows my Overseas-Commercial-xx as inactive, and for India-VOLTE-Vodafone, both subs were also inactive.
(but i still can call)

 

[KeYoKe]

Strange this doesn't seem to work for mine. I did the deactivate/activate before on 7T so I couldn't have done it wrongly.

Tried twice and on adb reboot at stage 15, it will return to original non VOLTE.

On the 2nd time I went in, the PDC shows my Overseas-Commercial-xx as inactive, and for India-VOLTE-Vodafone, both subs were also inactive.
(but i still can call)

India volte both subs has to be activate. Once u set the config on india volte for both sub, then click the activate button on PDC else these config wont take effect. And remember toggle on the volte switch at your sim card settings

 

[KeYoKe]

i though you sold?

Got good lobang then buy back lor. Good phone ma, not much phones on market now. Use first while waiting p5 to reach the market

 

[jkohlc2]

you all can take screenshot with google assistant?

mine just show me spinning circle

 

[garychengjw]

feels like......

Got good lobang then buy back lor. Good phone ma, not much phones on market now. Use first while waiting p5 to reach the market

Posted with iPhone 12mini ~Green~ HardwareZone Forums app

 

[knave]

India volte both subs has to be activate. Once u set the config on india volte for both sub, then click the activate button on PDC else these config wont take effect. And remember toggle on the volte switch at your sim card settings

Yup that's what I did.


Posted from PCWX using 1+8T

 

[KeYoKe]

Yup that's what I did.


Posted from PCWX using 1+8T

U can redo the steps by following the youtube guide. I think those ppl followed my guide one shld be fine.

If u stay west side, dont mind travel to my address i can help u!

 

[knave]

Ok tried it for the 3rd time and this time it worked! Phew.

Were we supposed to close the pdc app after activating before you type adb reboot? Not sure if it's due to that.

Posted from PCWX using 1+8T

 

[KeYoKe]

Ok tried it for the 3rd time and this time it worked! Phew.

Were we supposed to close the pdc app after activating before you type adb reboot? Not sure if it's due to that.

Posted from PCWX using 1+8T

Dont need actually. But nevertheless, nice work! Welcome to volte club hahaha!

 

[TitanSmall]

Hi guys.. I'm looking at replacing my p20 pro. Thinking of getting OnePlus 8T. Do you guys think it's still worth to get it? I see it's selling about 780 for the 128gb version

 

[KeYoKe]

Hi guys.. I'm looking at replacing my p20 pro. Thinking of getting OnePlus 8T. Do you guys think it's still worth to get it? I see it's selling about 780 for the 128gb version

Wan more worth it buy export set lor, same price for 256gb 12gb ram

 

[TitanSmall]

Wan more worth it buy export set lor, same price for 256gb 12gb ram

Got it. Thanks!

 

[mamboeidos]

U can redo the steps by following the youtube guide. I think those ppl followed my guide one shld be fine.

If u stay west side, dont mind travel to my address i can help u!

Wah where where?

Posted from PCWX using SM-N960F

 

[KeYoKe]

Wah where where?

Posted from PCWX using SM-N960F

Pmed u

 

[Iamdaveed]

What casing are you guys using?

Posted from PCWX using SM-G965F

 

[KeYoKe]

What casing are you guys using?

Posted from PCWX using SM-G965F

Using supcase

 

[divineone]

What casing are you guys using?

Posted from PCWX using SM-G965F

Happy with ringke fusion X

 

[jkohlc2]

Just arrived today

Previously using Oneplus sandstone case

Posted from PCWX using Oneplus 8T

 

[jtec14]

What casing are you guys using?

Posted from PCWX using SM-G965F

Supcase also......