Oddly, this is explicitly spelled out in old versions of iOS. I learned of it recently because my aging iPhone 8 died and I tried to revive my iPhone 5 while wa

Oddly, this is explicitly spelled out in old versions of iOS. I learned of it recently because my aging iPhone 8 died and I tried to revive my iPhone 5 while waiting for a replacement. (It did start up but was basically useless otherwise.)