Important: If you find your phone after erasing it, you’ll need your Google Account password to use it again. You can sign in with a Google Account previously added and sync to the phone as an account or user. But not as a guest. After the factory reset process, users must be able to enter accurate information to reactivate the device.
Help Your Friend Find Their Lost Phone With The Latest Android Device Manager Update
Important: If you find your phone after erasing it, you’ll need your Google Account password to use it again. You can sign in with a Google Account previously added and sync to the phone as an account or user. But not as a guest. After the factory reset process, users must be able to enter accurate information to reactivate the device.