The last message is quite old by now, but since I had the same problem, I post my approach to fixing it:
- Press “Volume Down” → it then enters bootlader again
- Unlock bootloader again: fastboot flasing unlock
- Somehow, the bootloader was stuck in “a”, so I did:
fastboot --set-active=b - Next:
Erase avb_custom_key-FP4.bin - Next:
fastboot flash avb_custom_key avb_custom_key-FP4.bin - Next:
adb sideload iode-2.4-20220407-FP4.zip - Reboot and do initial set-up
- Update to iode 3 using OTA-updater
- Enable USB-Debugging
- Restart and enter boatloader again.
- Lock bootloader with
fastboot flashing lock
Everything runs smoothly for me. One issue though which others might need to comment on: With every restart, there is a warning “Your device is loading a different operating system”
After a few seconds, the warning disappears and iodé boots normally.The warning does make sense given the fact that I installed a different operating system and since it runs perfectly fine, there might be no issue. But maybe someone more knowledgeable than me can comment on it?
EDIT:
a) I forgot to credit @AlphaElwedritsch. I used two of his posts to figure out my fix: Comment 1 and Comment 2
b) Highlighted commands for better visibility