ZTE Z431 direct unlocked by Sigma Box
STATUS:

PROCEDURE:
- power on phone
- connect phone to PC using usb cable 5310 or CA-101
- install driver
- run Sigma software
- select QCOM platform
- select tab UNLOCK
- choose SERIAL PORT ( see in picture)
- click direct UNLOCK and wait till finish

UNLOCKED DONE:

STATUS:

PROCEDURE:
- power on phone
- connect phone to PC using usb cable 5310 or CA-101
- install driver
- run Sigma software
- select QCOM platform
- select tab UNLOCK
- choose SERIAL PORT ( see in picture)
- click direct UNLOCK and wait till finish

UNLOCKED DONE:

Last edited by a moderator: