G’day,
My iPhone 5S is misbehaving, whereby it will suddenly cease downloading from either wifi or cell, however still makes phone calls. I suspect it’s a software glitch.
I’d like to reinstal the iOS to see if this fixes the problem.
If I backup the phone, and then restore, does the iOS re-instal fresh, or does it simply re-instal the iOS from the backup?
Cheers
cosmic