lg b200e unlock failed

Checking data…OK
Platform: LG MTK
Selected port:
Selected baudrate: 921600
Selected model: B200E
Selected USB connection type
Please, disconnect battery and connect cable…OK
Phone found.
Setting power state…OK
Sending loader…OK
Synchronizing with loader…OK
Detecting NOR flash chip…OK
Reading info…OK
Checking security…
Checking security passed!
——————————————————————————–
IMEI: 358336-06-013887-8
NOR flash chip: Unknown
NOR size: 4 Mb
——————————————————————————–
Unlocking…Failed!