Did Firmware Update Brick My Nightowl Dvr

In this listing, we’ve included the firmware for H.264 DVRs and H.265 NVRs that are based on HiSilicon chipset such every bit Hi3520A, Hi3520D, Hi3521, Hi3521A, Hi3531, Hi3531A, Hi3535, Hi3536.

HiSilicon articles an array of chipsets used on generic H.264 DVRs or H.265 NVRs that are sold nether diverse make names. These chipsets are found on AHD DVR, 5MP DVR, 1080P DVR, 4MP DVR, 960H DVR, TVI H.264 DVR, 4MP NVR, hybrids, etc.

Updating the firmware on an H.264 DVR may fix problems such equally the DVR not recording, cameras not working or freezing, cameras showing black or disappearing, WiFi not working, non connecting to the phone, DVR rebooting for no reason, no playback, etc.

Check the list below and download the correct firmware for your DVR. If you can’t notice your DVR model, then open up the DVR’s cover and lookup for the chipset model (as shown in the picture); typically in that location is a printed hardware model/version on information technology. Inspect the listing below to go firmware that matches your hardware model/version.

Sometimes the seller/dealer changes the brands of the DVRs or uses their own model numbers in an attempt to hibernate the true origin of the product.

If that’southward the instance, we recommend contacting your seller and getting the firmware from them (or permit them requite you the original manufacturer’s model).

Additionally, you tin can check the sticker on the DVR and google the model number for whatever possible hints (or attempt to google the DVR’s chipset).

If you tin access your DVR, navigate to the
Version
section (usually under the
Information
section) and check the current version as shown in the picture below.
Either manner, don’t update the DVR or NVR if you’re not sure virtually the firmware. Most of the fourth dimension, nothing volition happen when updating with the wrong firmware, the DVR volition just reject information technology and automatically reboot.

All the same, in some sure DVRs, especially the older ones, the wrong firmware may go through and the DVR volition get bricked.

Then, be careful because yous may end up damaging the unit and losing the recorded footage. Below is the whole list every bit sourced from
Uniforce.

Notation:

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how to update the firmware on an H.264 DVR

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H.264 DVR Firmware List