iosiphoneitunes
I have to use a backup of my iPhone but iTunes says that is not compatible with
the beta distribution. So I need to downgrade to iOS 8.0.2 but it seems not possible.
Any Idea?
Now I'm downloading it (iOS 8.0.2) manually and I'll try to replace manually.
I used Cydia to fix the no signal issue with my phone but i dont know if its possible without jailbreaking the phone.
The activation servers were overwhelmed presumably by the volume of activity on launch day. Now activation fails for a different reason - Apple is no longer signing iOS 6 software during the restore process.
Once you get your OS activated either through iTunes or over the air, you will be able to load your backup as you had planned.
Apple would surely make it easier on a segment of its customer base if the service status page were kept updated thusly….
Best Answer
The only method is this:
iTunes will, at this point, download the last official release of iOS. And, keep in mind, you will LOSE ALL DATA.