Using built-in options will display errors
Waiting for Devices....
connecting devices MediaTek USB Port_V1633 (COM61)...
Connect Device COM61success!!!
downloading boot1 to device...
Waiting for Devices....
connecting devices MediaTek USB Port_V1633 (COM61)...
Connect Device COM61success!!!
Reading Devices HardWare Version...
CPU_TYPE:MT6877
CPU_Ver:8A00 SOF_Ver: CA00
downloading boot2 to device...
init download boot2 fail;download device emi error!!!