BE Technology

The authorized Dahua Distributor in Dubai, Providing a wide range of Surveillance & Network Solution Services

V3.5.371 DVR Firmware

For DVR model: DS-7216HQHI-K2
Currently the old hardware and new hardware with (S) are both available: For old hardware, please use below FW DZ_K71_ML_STD_V3.5.371_191210 For new hardware with (S) please use below steps
  1.  Upgrade the device to DZ_K71_ML_STD_V4.21.002_200214
  2.  Downgrade the device to approved version DZ_K71_ML_STD_V3.5.371_191210
The V3.5.371 DVR firmware is applied with below products series.
Firmware Certificate Download
DS-7208HQHI-K1 (B)