Reverting back to ios 12
hi. i am doing this on behaff of a friend.
the iphone s e was updated to ios 13, but now there are allot of bugs. including apps that don't work and speetch dissapeering while pluged in.
will ios 12 be restored if a old backup that was done with ios 12 is restored on to this phone?
I don't think so. Apple stopped signing that version of iOS shortly after iOS 13 was released, I believe. Your friend will have to be patient and wait for bugs to be resolved.
As of iOS 13.1.2, Apple has stopped signing older versions to encourage you to update to the latest version, according to MacRumors.