Procedure is to be done by USB cable (DCU-60)
To make reading the device using the keys "2 +5" and not the key "C"
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)