So i bought a second hand iPad 4 for my grandma and it didn't have any iCloud accounts, so i got it for 50 dollars. And now she gave it to me but when she gave it to me the iPad was activation locked and my grandma doesn't know her iCloud password anymore. And she's also changed her email and phone number so there's no way to get it unlocked unless she remembers the password. I have already made a video on it: https://www.youtube.com/watch?v=wdOeY8902qY&t=10s if you want to watch it (maybe drop a like and subscribe? I'm trying to hit 200 subscribers). I have already tried to install ubuntu with CheckRa1n but at the moment it doesn't support it. Is there any way to bypass it?