Apple Hub on X: "These are the iOS 16 supported devices. iPhone 6s, iPhone 7, and iPhone SE (1st gen) are no longer supported. iOS 16 will be available later this year #
Apple iPhone SE 3rd Gen Midnight, 4.7 ", Retina IPS LCD, 1334 x 750 pixels, Apple, A15 Bionic, Internal RAM 4 GB, 64 GB, Single SIM, Nano-SIM, 5G, Main camera 12 MP, Secondary camera 7 MP, iOS, 15.4, 2018 mAh
5 Ways to Hard Reset or Shut Down Your iPhone or iPad in iOS 12 | by Brain Waugh | Medium
iOS 12.4.7 Released for Older iPhone & iPad Models | OSXDaily