Removes SIM locks, allowing the device to work with any carrier.
Go to the "Settings" tab and select the correct COM port where your device or Z3X box is connected. Execute Task: To unlock, click [Read Codes] or [Direct Unlock] . download samsung 2g tool v 3.5.0040
Restores original IMEI numbers if the software partition becomes corrupted (essential for regaining network signal). Removes SIM locks, allowing the device to work