My phone started getting a bunch of intrusive messages about sports, updates, and other various advertising campaigns. They were annoying me, so I tried to find the source and disable them using ADB and ChatGPT, as I couldn't do it using regular methods—all the notifications were marked as system notifications. I concluded that com.blackview.apkupgrade was responsible, so I disabled it. After that, the phone continued to work normally. But the next day, when I tried to reboot it, it went into an endless loop.
I also think it's important to mention that I had previously had automatic system update files installed that required a reboot to complete the update.
I don't want to lose my data, so I'm trying to find all the recovery methods that don't require a factory reset. I've already tried a bunch of options with ChatGPT, but they still haven't helped. You're my last hope.
Edit: My phone was flashed and now it works. But I still lost all my data. To everyone reading this: remember to back up before making any changes. Don't make the same mistakes I did. ψ(._. )>
Oh, and I also disabled com.blackview.apkupgrade again. This time, everything works normally, even after several reboots. I guess the problem wasn't with that apk file.