zte z812 help to unlock!!!!!!!! ASAP


Connecting;
Check your phone and "Always allow from this computer" and select "OK".
Connected;
BRAND: ZTE
MODEL: Z812
ANDROID: v5.1
CPU: QCOM
IMEI: NA
KERNEL: Linux version 3.10.49-g3d22cfa-00461-g2c4085d (wangyudingztesuper1) (gcc version 4.8 (GCC) ) #1 SMP PREEMPT Mon May 11 16:50:43 CST 2015
ERROR: Unknown/unsupported brand !

anyone???