It’s brilliant, quick and easy… the more people know about it the better as by default a lot think you have to do a long painful restore and lose data. This way was made for beta testers to easily jump back/forward or refresh your iOS when in need. Which takes the anxiety out of being on a beta because you have so much confidence with this control.
Glad it all went smoothly buddy.
Some extra personal tips, I always quit out of apps first, and restart the phone and mac, just to be on the super safe side. Doing a full back up to mac should be standard practise also, just incase ??
Can I just confirm, can I easily restore all my settings and data after downgrading to 15.1.1 using the IPSW? Do I restore from iCloud or is it just an over the top downgrade?
Is there anything else I should know or do?