i do the same step but nothing solved
Disconnect Mobile...
re-input Mobile Battery...
then connect usb to computer....
Make Sure your Mobie have power...
>>> Searching Mobile Com Port...
Get Mobile Port: COM7
>>> Driver Identifying name:
MediaTek USB Port
>>> Get Mobile Aleady...
CPU_NAME: MT6771
>>> Reading Mobile Hardware info...Success
HW_Inf: 8A00 SW_Inf: CA00
>>> Searching Mobile Com Port...
Get Mobile Port: COM9
>>> Driver Identifying name:
Périphérique série USB
>>> try into Meta Mode...Fail