Androidfrp New ((install)) | Gsmoneinfo O

Otherwise, the safest route is always to remember your Google password. But for those who have forgotten, or for technicians reviving second-hand phones, GSMOneInfo remains the go-to beacon in the dark.

The "new" methods often involve finding "backdoors" in the setup wizard. Depending on your device, one of these strategies might work:

Go to Settings > Accounts > Google and select Remove Account before performing a factory reset.