Downgrading Nexus 5 from Android 6.0 to Android 5.1.1
I jumped on Android 6.0 Marshmallow as soon as the developer images were available to flash, and to be honest as far as "major releases" go, it was pretty underwhelming. A lot of the new features aren't things I need, and I've found myself running in to a bug with device orientation in Chrome (only!) not working.
So I've decided to downgrade back to 5.1.1, here's how the process goes:
- Backup everything
- Download the Lollipop image (found here)
- Decompress the image
- Boot the Nexus 5 in to
- Run the
flash-all.sh, or flash each step manually.
Thankfully I recently moved from using Google Authenticator for my 2fa, to using Authenticator Plus which has the ability to backup/restore/sync your authenticator profiles to Dropbox or Google Drive, so before wiping my Nexus 5, I set my trusty 2012 Nexus 7 up with Authenticator Plus so I can get back in to my accounts after I've finished downgrading.