1. Run CM2MT2, go to "Flash" and click to "Load"

2. Select scatter file

3. You will see Anti-Crack feature state

4. Anti-Crack enabled in selected firmware?
Try another firmware and find firmware with Anti-Crack OFF
You must find firmware with the data that is close to the date of the previously installed firmware!
You may try firmware for similar model, f.e. X6525 <=> X6525D or like that.
Firmware with AnmtiCrack Off marked at server with AC-Off sign

5. Flash with this firmware
6. If you still see ant-crack exception text go to software "Service"

7. And make this:

For SP3 do the same but go to "Service" and click here

You will see something lik that:
