Choose the data you want to keep on your device or delete from iCloud and tap “Sign Out.”
Remove iCloud Account from iTunes & App Store:
Go back to Settings.
Scroll down and tap “iTunes & App Store.”
Tap on your Apple ID at the top of the screen.
Select “Sign Out.”
Factory Reset the Device:
Go to Settings.
Tap “General.”
Scroll down and select “Reset.”
Choose “Erase All Content and Settings.”
If prompted, enter your passcode.
Confirm your decision by selecting “Erase iPhone.”
Please note that performing a factory reset will erase all data on your device. Before initiating this process, it’s essential to back up your data if you wish to restore it later.
Remember that the steps may vary slightly depending on the iOS version, and the process for any potential iOS 17 release may differ. Always refer to the specific instructions for the iOS version currently running on your device.