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Design & Selection References
Unit PoE-P4 Restore Factory Firmware
Factory Firmware
When the device works abnormally, you can try reflashing the factory firmware to check whether there is a hardware fault. Refer to the following tutorial. Use the M5Burner firmware flashing tool to flash the factory firmware to the device.
1. Preparation
- Refer to the M5Burner tutorial to complete the download of the flashing tool, and refer to the image below to download the corresponding firmware.
2. Download Mode
- Press and hold the reset button (about 2 seconds) until the internal green LED lights up, then release it. The device will enter download mode and wait for flashing.
3. Port Selection
Connect the device to the computer via a USB cable. After the device enters download mode, you can select the corresponding device port in M5Burner.
4. Firmware Flashing
- Click
Eraseto erase old data.
- Click
Startto begin flashing.
After flashing is completed, the following message will be displayed:
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