1.will tab (SEMC A2)
2. Select the desired template (EX: K850i)
3. Go to Guide (Settings)
4. Check the options mentioned below:
(Use signed mode / use alternative security)
5. Return to the Guide (SEMC A2)
6.Clik in (Unlock Repair)
8. Scheduling follow instructions and wait .......
http://forum.gsmhosting.com/vbb/showthread.php?t=621192