Undo Software Update Iphone. Firstly boot your device in the recovery mode. How to Undo an update on iPhone using iTunes.
Sit back and wait for a few more minutes as the application would install the relevant iOS update on your phone and restarts it in the normal mode. To very first step to undo iPhone update is using a USB cable connect your PC and to your iPhone. On iPhone 8 and iPhone 8 Plus press and hold the Side button until you see the Recovery Mode icon.
Go to General Storage iCloud Usage.
Please make sure that you have an updated version of iTunes installed on your system and you should check if you have backed up all your data on your device. How to undo an update on iPhone. Firstly boot your device in the recovery mode. Removing an iOS update from an iPhone or iPad is pretty easy.