Hello,
I have the following ANNKE cam :
I91BM(C800)
Firmware : V5.7.1 build 211130
Encoding V7.3 build 211129
Web : V4.0.1 build 210830
Firmware Version Property C-R-G5-0
I tried to download from hikvision website multiple firmwares but I have an 'Incompatible firmware' error in SDK tool...