DVR Firmware V3.5.371

V3.5.371 DVR Firmware

Firmware Description:


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



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.



SIRA Certificate

Firmware Download
DS-7204HQHI-K1  SIRA Certificate Firmware Download
DS-7208HQHI-K1 SIRA Certificate Firmware Download

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