DVR Firmware

Hikvision V3.5.50 DVR Firmware

The V3.5.50 DVR firmware is applied with below products series.

 DS-7208HUHI-K2 SIRA Certification Download
 DS-7224HQHI-K2 SIRA Certification Download
 DS-7316HQHI-K4 SIRA Certification Download

Hikvision 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.

 DS-7216HQHI-K2 SIRA Certification Download
 DS-7204HQHI-K1 SIRA Certification Download
 DS-7208HQHI-K1 SIRA Certification Download

Hikvision V4.26.010 DVR Firmware

For M Series DVR, please click on the name below to access to the platform download file

 iDS-7204HQHI-M1/S SIRA Certification Download
 iDS-7216HQHI-M1/S SIRA Certification Download
 iDS-7208HQHI-M1/S SIRA Certification Download

Hikvision V4.25.001 DVR Firmware

For M Series DVR, please click on the name below to access to the platform download file

 DS-7232HQHI-K2 SIRA Certification Download
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