okay guys my problem is uh i forgot my pattern lock for my phone when i sign in. it says too many attempts. problem is its not in service any more as i got a new phone so i use this one as a tablet. the wifi isnt on and the mobile data isnt on as its not in service any more. i read something about usb debunking mode but idk how to do that. please help. I do not want to delete the data.