How do I transfer purchased item from i-phone to my library before downloading to the next ios level?
How do I transfer purchased items from I-phone to library before updating to the next (ios level)?
iPhone 6, iOS 8.3
You can do either an iCloud backup or an iTunes backup. For a major release, I usually do both:
How to back up your devices using iCloud or iTunes - Apple Support
I did an iCloud backup for 8.3, and it went well. I just let it get started, then leave it alone for an hour or so.....
All was good!
Cheers,
GB