Will my Google Authenticator codes work if I restore my iPhone from a backup? The latest iOS update (11.1.1) bricked my iPhone, and it appears that I will need to reset the phone to factory settings and then restore from my (iTunes) backup. I have a fairly recent backup available, but by far the most important thing that I need to be sure will continue to work is my Google Authenticator codes.

I'm not changing devices, just reseting and restoring from backup to the same one. Will my Google Authenticator codes work if I restore my iPhone from a backup?
Source:

According to this Google Community answer, you should be able to restore from iCloud and it will work.


  If you back up your information using iCloud, you can restore your iPhone or iPad from iCloud, and you’ll be able to use the previous version of our Google Authenticator app.