OnePlus 7T

liehuo

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Yes..... https: / / forum.xda-developers.com/t/guide-activate-volte-vowifi-oos-11-ob1-ob2.4223967/

Don't blame me if your phone go up lorry.....

I have successfully activated VoLTE & VoWiFi on my OP7Tpro (OOS11).....
Does this work on 7t?
 

8-lane

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limmk

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I'm not sure why manufacturers have stopped coming out with phones with pop-up selfie cam... but lemme hazard a guess... could it be bcos it'll add substantially more heft and weight to a phone making it not worthwhile? I dunno... I've also never used such phones b4...
Dirt + grimes + hareware (motor) failure etc. especially when accidental drop from height. repair cost 💸
 

Sianchow

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Hello. My one plus 7T unable to make phone calling and out after m1 shutdown their 3g. No functions to turn on Volte. What u guys do? Or just change phone?
 

Loser

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Hello. My one plus 7T unable to make phone calling and out after m1 shutdown their 3g. No functions to turn on Volte. What u guys do? Or just change phone?
Got try to enable volte?
I just tried enabling VoLTE, just sharing with those interested

Guide to enable VoLTE

1. Download these 4 files:

QPST (Install on PC) - https://androidfilehost.com/?fid=11410963190603912872

Qualcomm Driver (Install on PC, select WWAN option) - https://androidfilehost.com/?fid=11410963190603864074

Oneplus logkit (Install on phone) - https://forum.xda-developers.com/attachment.php?attachmentid=4763657&d=1558542807

Oneplus Engineering Mode (Install on phone) - https://www.apkmirror.com/apk/onepl...-0-171117173719-25c8842-android-apk-download/

2. Install the files as mentioned on PC/Phone

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

4. Reboot the phone

5. At phone dialer, key in *#801# > Engineering mode > ON "Full-port Switch"

6. Launch PDC Software on your PC

7. Select the Qualcomm WWAN Adapter





8. 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

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



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



11. Reboot your phone

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

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





Disclaimer: Try it on your own risk, dont claim from me if your phone up lorry :s13:
 

Mr_Farmer

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Wow... That is a damn old post by me.....
Hi Hi, I'm unable to install the logkit and engineering apk as it conflicts with another and when i enter *#800#, the Feedback app comes up instead. any advise?

Edit: I think cannot becos I'm on Oxygen OS 12 :-(
 
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