Verification no need calibrate

I have phone ktouch A933.
and feature lock code ...after info wager lcd calibrati
and ingest mcn ingest contact activity and this result..


Press and Holding Power button now !
Connecting, wait...
Phone detected, wait...
CPU: 6225 Ver: 8A03
CPUID: 039F0100
Phone detected, wait...
>>Finished! Verification no requirement calibrate

but lcd concealment cant calibrasi..
pliss mend my prob...