DVR/NVR Firmware Update Instructions

IMPORTANT NOTE: Before you download and upgrade firmware, please identify your DVR version information before downloading firmware. Using the wrong firmware version will cause your DVR to stop working entirely rending it useless.

1、Identifying Firmware for your model: Below is an example of the information screen you would need to review. 20Q (in the red rectangular box) is the firmware code for Lookcctv/Qcamera/Evtevision /Westshine brand DVRs or NVRs. You need to look and download the same code from our website.

2、Download firmware <www.esetcctv.com-Support-firmware>

3、Preparing a USB thumb drive with the firmware file:

a. Format the thumb drive using FAT32.

b. Copy the firmware file to the USB thumb drive to the root directory and should have a .BIN extension.

4、 Upgrade the firmware on your DVR:

a. Plug the USB thumb drive into any USB port on your DVR.

b. From the DVR console with your mouse and monitor connected, go to Main Menu ->Advanced->Upgrade

c. Choose the file from the USB thumb drive.

d. Click ‘Upgrade’. PLEASE DO NOT TURN OFF THE POWER DURING THIS PROCESS OR IT WILL RENDER YOUR DVR USELESS.

e. After a successful upgrade, your DVR will reboot automatically. 

20G_Evtevision_TVT_XGDZ_AHB8016T-MH_V4.03.R11.7601.Nat.OnvifC	Download
20V_Evtevision_TVT_XGDZ_AHB8008R-LME_V4.03.R11.7601.Nat.OnvifC	Download
20H_Evtevision_TVT_XGDZ_AHB8008R-MH_V4.03.R11.7601.Nat.OnvifC	Download
20Q_Evtevision_TVT_XGDZ_AHB8016T-LME_V4.03.R11.7601.Nat.OnvifC	Download
20S_Evtevision_TVT_XGDZ_AHB8004R-MH_V4.03.R11.7601.Nat.OnvifC	Download
142_Evtevision_TVT_XGDZ_AHB7004T-MH-V2_V4.03.R11.7601.Nat.OnvifC	Download
140_Evtevision_TVT_XGDZ_AHB7008T-MH-V2_V4.03.R11.7601.Nat.OnvifC	Download
146_Evtevision_TVT_XGDZ_AHB7016T-MH-V2_V4.03.R11.7601.Nat.OnvifC	Download
115_Evtevision_TVT_XGDZ_AHB7008T-LM_V4.02.R11.3070.OnvifC	Download
170_Evtevision_TVT_XGDZ_AHB7008T-GS-V3_V4.03.R11.7601.Nat.OnvifC	Download
20B_TVT_XGDZ_AHB8008T-GL_V4.03.R11.7601.Nat.OnvifC	Download