Can my iPhone be off while updating?
If you turn off your iPhone while it is in the middle of an update, the update process will be interrupted and the update will not be completed. This can cause issues with the functionality of your device and potentially lead to data loss or corruption.
Can I leave iOS update overnight?
When an update is available, iPhone downloads and installs the update overnight while charging and connected to Wi-Fi. You're notified before an update is installed.
Should you update your phone overnight?
He recommends setting up a phone to automatically download and install the updates overnight when you're sleeping (as long as Airplane mode is not set). “That's a feature that a lot of people could and should enable, so they don't have to worry about it,” Forno said.
Can you still use your phone while it's updating?
You can use your device normally while downloading the update, and your device will notify you when you can install it. To improve the speed of the download, avoid downloading other content and use a Wi-Fi network.