akks , Mar 1, 2021 : This is an user forum. You may contact OnePlus developers by giving feedback here: https://forums.oneplus.com/feedback/
Caomhin , via OnePlus 6T , Mar 1, 2021 : This might be worth a try. This is for all OP phones, however it discuses the 8 Series, but it should apply to any series as the protocols are the same. [GUIDE] Enable VoLTE & VoWiFi on all devices NO ROOT. https://forum.xda-developers.com/on...nable-volte-vowifi-devices-root-t4105817/amp/ Log Kit 1.0 https://www.apkmirror.com/apk/onepl...ase/onepluslogkit-1-0-2-android-apk-download/ There are newer versions but I would suggest trying this with the details provided on XDA. If you do try the suggestions. Let us know how you get on.
