Any idea why even recovery does not flash the firmware even though it is downloading just fine?

Johnsontp wrote Back has a label, there shows the version, there is V1 to V4. Yeah it is surely v1. But firmware is not being installed through recovery

Model : Archer C8 Hardware Version : Firmware Version : ISP : Hello all, I have just bought archer c8 in TURKEY and tried to upgrade its firmware. I am sure that I have v1 version of the device,...