How to connect a locked iPad to wifi
So my iPad is locked and I need wifi to connect to Siri. The problem is I don't know my password and I don't want to go through a giant process with I could. Help!
If the iPad is locked, you can't do anything with it.
If you forgot the passcode for your iPhone, iPad, or iPod touch, or your device is disabled
https://support.apple.com/en-us/HT204306
If you forgot your Apple ID password - Apple Support