Can you turn your phone off while updating?
Switch-off buttons are disabled in iOS or Android during the software update.
And both these OS ensures that you have sufficient battery then only OS update initiates.
However, in the worst case, if your phone is shut down while updating, there can be 2 outcomes..
What will happen if you update your iOS?
Answer: A: The updater basically switches the old iOS for the new one and installs any security updates. It will then take you through a setup process, just to verify your Apple ID details. Then you can continue to use you device like before, but with all the new features.
Will updating iPhone delete everything?
Though Apple’s iOS updates are not suppose to delete any user information from the device, exceptions arise. To bypass this threat of losing information, and to quell any anxiety that may accompany that fear, back up your iPhone before doing an update.
Can you use an app while it’s updating?
The company is introducing a new API for Android that will allow users to continue using apps while an update downloads in the background — or boot them out of the app when it’s a critical update. … When enabled, users will be able to continue using an app while an update is downloaded.