Modern Android devices (Android 5.1 and higher) include . Even after using a Fastboot erase tool to remove a password, the phone may ask for the original Google Account credentials used on the device.
Button 8 usually handles "Wipe Data/Cache" specifically via Fastboot. How to Use a Fastboot Erase Tool to Remove a Password fastboot erase tool password best
To erase a password, you typically use fastboot erase userdata . Modern Android devices (Android 5