hmmm weird ~ you enable anything in the logkit menu ? what phone you use? what set ? the volte works out of the box?
i tried that. but somehow it is complex than i expect. the application provided doesn't run in my pc and 2ndly i dont want to risk later brick my phone.
Hope these helps
Part 1 : PC
• PC with Qualcomm toolkit installed. Working version for me is QPST_2.7.460
• Follow instructions in forum to disable and NOT delete the P1 and P2 profile
• Assign India telco network profile. Can try with other county profile (e.g. UK )
• You will need to ensure PC can “see” Oneplus pro properly
• Read the XDA forum in detail
Part 2 : Oneplus 7 pro
• Enable developer option to permit load apk of unknown origins
• Load the APK. Enable engineer mode and full….
• Earlier version of ROM permit additional options
Part 3: Telco support
• Will need to post on telco forum to request for help. Supplied details and ask to turn on VoLTE and confirm VoLTE is enabled.
• Used previous posts to help to make it happen
• Call into to customer service may lead to half the time do not know what you are requesting
• Did not enable yet as I am a Starhub multi-SIM user
• Confirmed XDA user and starhub VoLTE is supported.
Background:
• One plus 7 pro
• Version 9 of PIE
• Used to root Oneplus 3 and load various cooked ROM. LineageOS is Good. Darn good
• Abandon the hobby due to breaking apps and too chim to work with Magisk and jump through loops to get things working and realize some other parts or apps is broken
• Appreciate Oneplus learned Not to abandon the community (history of Oneplus 2). Oxygen is indeed buttery smooth and coupled with developer animation 0.5s settings and current 90hz screen.