I installed e-0.22-r on an OnePlus 6 enchilada A6003 and set it up.
Unfortunately the contacts app gets stuck with the rotating blue circle and I didn’t have the patience to see if it would complete. It wouldn’t get past that screen.
The phone app couldn’t access contacts or add a new contact.
So I thought “Android 11 on the OnePlus 6 has glitches. Android 10 seemed more stable. Time to downgrade to e-0.22-q.”
Fastboot flashed the recovery-e-0.22-q image and tried to reboot to recovery → Qualcomm crashdump.
After much unsuccessful recovery attempts, I reflashed the recovery-e-0.22-r image and was able to get back to /e.
Am I stuck with a glitchy Android r?
Can I downgrade to Android q? If so, how?