install this dependency for the script for debian.
apt-get install libwww-perl libcrypt-rijndael-perl
perl deeptesting-junk.pl pcb 0xHHHHHHHH imei DDDDDDDDDDDDDDD cmd applyLkUnlock
pcb 0xHHHHHHHH is a serial number of the phone in device info(zero x is compulsary above) imei DDDD is a imei1
If the answer is {"resultCode":0,"msg":"SUCCESS"}, its means form is submitted.
and after 1 or few minutes it will be accepted.to check if accepted or not
perl deeptesting-junk.pl pcb 0xHHHHHHHH imei DDDDDDDDDDDDDDD cmd checkApproveResult
after this if you get a long number of unlock code,its means its unlocked,just open the deep testing app and unlock the bootloader.make sure you are in chinise rom.