Removing an admin lock from an Alcatel 5007U (Alcatel 1V) generally requires a hard reset to clear local passwords, but may involve additional steps if the device is restricted by Google's Factory Reset Protection (FRP) or enterprise management. Hard Reset Procedure
There are several third-party tools available that can help remove the admin lock on the Alcatel 5007U. Some popular tools include: alcatel 5007u admin lock remove
Some MetroPCS/T-Mobile Alcatel 5007U models have a firmware hole: Removing an admin lock from an Alcatel 5007U