GrapheneOS DoctorGo v6ak de0u
Hi all, I was able to pin down the problematic element, and I thought I would post it here for the sake of reference since it had already been discussed here and couldn't find it elsewhere, rather than open a new posting.
Subsequent to my last post ( PixtTraveler ), I updated the OS to 13/TQA.230805.001/2023080800.
I needed to do a factory reset for another reason, so it was an opportune time to discover where this problem was coming from. (FYI I did the reset via the phone Reset Options "Erase all data (factory reset)"). The problem of course was not there after the factory reset.
Upon changing various settings, I came across the element that for me seems to have been causing the issue -- ImsService.
The SIM lock boot-loop problem begins if you make changes to the locations permissions of ImsService, with either:
- you disable "precise location" for its location permission
- you disallow the location permission for ImsService completely
In either of those scenarios, I am able to replicate the problem. And then re-enabling ImsService's location permissions, the problem goes away completely.
I hope this helps others in case their problem was caused by the same issue, so as to avoid any potential factory reset!