Dahua M Series Monocular Upgrade Camera User guide

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M series Monocular Upgrade Operation Guide

1. Insert the SD card into the SD card slot of the monocular.

2. Turn on the monocular. The SD card icon will be displayed in the upper right corner

of the screen. Press the menu button to enter the menu interface and select USB

Mode as Mass.

3. Connect monocular with your computer via Micro USB cable. Copy the upgrade

firmware into the SD card. After the copy is completed, unplug the data cable.

※Note: Make sure the firmware corresponds correctly. M20, M40, and M60

firmwares are incompatible with each other.

4. Copy ThermalCore. img and update_sd.img file into root directory of the SD card.

5. Turn off the monocular.

6. Press and hold on the zoom button, then press the power button and hold on for 3

seconds to enter the upgrade mode. Observe through the eyepiece, and you can

release the zoom button when the screen turns blue. The device starts to upgrade.

7. It takes about 2-3 minutes for the device to automatically upgrade, and then the

monocular will restart and enter the preview screen. At this point the upgrade is

complete.

8. After the upgrade is completed, the device will reboot automatically. Connect the

mobile phone APP to camera. System - > version. Check the Firmware and Core

version to confirm the upgrade is successful.