Hello! I have four IPC-HFW4300r-z. I try to update firmware to new DH_IPC-HX5(4)XXX-Adreia_Eng_P_Stream3_V2.420.0009.0.R.20151106.zip (from dahua site)
3 of them updated success, but 1 not.
I don`t now why HWID changes to another type camera. (HFW2300R-Z, my camera is HFW4300R-Z)
Firmware...