CAUTION: Firmware update is to either resolve performance issues or to add features to the DVR. The incorrect update will cause damages to your DVR and make it unuseable If you are not sure what version of firmware you are looking for, please contact technical support for assistance.

Firmware, Manual, CMS Software & Video Player

Model	Firmware	User's Manual	Factory Restore	Upgrade Instruction	CMS Software
DVR-K4004HMFD	V. 3.6.3				Microcam Single Client Microcam Multi Client Microcam Mac Client
DVR-K4104HMF	V. 3.8.1
DVR-K4104SEF	V. 3.7.6 V. 4.0.1
DVR-K4108HMF	V. 3.8.1
DVR-K4108SE	V. 3.7.6
DVR-K4116HM	V. 3.8.1
DVR-K4116HMF	V. 3.8.1 V. 4.0.2
DVR-K4116SE	V. 3.7.6
DVR-K4004SEFD	V. 3.6.0 V. 3.6.3
DVR-K4008HFD	V. 3.6.2 V. 3.6.3
DVR-K4008HM	V. 3.6.3
DVR-K4008SE	V. 3.6.0 V. 3.6.3
DVR-K4016HFD	V. 3.6.2 V. 3.6.3
DVR-K4016HM	V. 3.6.3
DVR-K4016HSFD	V. 3.5.2
DVR-K4016SE	V. 3.6.0 V. 3.6.3
DVR-KHD0405M	V. 3.6.0 V. 3.6.3				Microcam Single Client Microcam Multi Client Microcam Mac Client
DVR-KHD0405SE	V. 3.8.1
DVR-KHD0830M	V. 4.0.2
DVR-KHD0805M	V. 3.6.0 V. 3.6.3
DVR-KHD1630M	V. 4.0.2
DVR-KHD1620M	V. 3.6.0 V. 3.6.3
DVR-C11XX
DV4204	V. 1.0.0 to 1.2.0 V. 1.2.0 to 1.3.0 V. 1.3.0 to 1.3.14 V. 1.3.14 to 1.4.0
DV4208	V. 1.0.0 to 1.2.0 V. 1.2.0 to 1.3.0 V. 1.3.0 to 1.3.14 V. 1.3.14 to 1.4.0
DV5208	V. 1.0.0 to 1.2.0 V. 1.2.0 to 1.3.0 V. 1.3.0 to 1.3.14 V. 1.3.14 to 1.4.0
DV5216	V. 1.0.0 to 1.2.0 V. 1.2.0 to 1.3.0 V. 1.3.0 to 1.3.14 V. 1.3.14 to 1.4.0

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	How to upgrade: 1) Make sure DVR is powered off and unplugged. 2) Place the downloaded firmware .bin file in a folder named upgrade (*all lowercase) 3) Power on DVR and wait. Once the DVR has finished loading up, the upgrade should be complete.