Eeror When Unlocking C72
 

Hello,

Please assist on this,
Everytime i try to unlock a Siemens C72 I GET THE ERROR 01.04.

What does it mean?

Please advise.

which method u r using ? tp or direct ?

i to need help
 

i to need help
Everytime i try to unlock a Siemens C72 I GET THE ERROR 01.04.
i using tp