Disabled iPhone

You will need to reset the passcode on the iPhone. You will need a computer to complete this task. You can reset your passcode by following the instructions in this article by Apple ➔ How to reset your passcode on a disabled iPhone. All your data on your iPhone will be wiped clean in the process.

Axel F.

If you forgot the passcode on your iPhone, or your iPhone is disabled -

https://support.apple.com/en-us/HT204306