What do I do if my password to unlock my phone stopped working?
CCannot unlock my phone
iPhone 6s Plus, iOS 9
CCannot unlock my phone
iPhone 6s Plus, iOS 9
You may have to erase it. See here. If you forgot the passcode for your iPhone, iPad, or iPod touch, or your device is disabled - Apple Support
What do I do if my password to unlock my phone stopped working?