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M5CoreS3 Factory Firmware
Factory Firmware
When the device encounters operational issues, you can try re-flashing the factory firmware to check if there is any hardware malfunction. Refer to the following tutorial. Use the M5Burner firmware flashing tool to flash the factory firmware onto the device.
1. Preparation
- Refer to the M5Burner tutorial to complete the firmware flashing tool download, and then refer to the image below to download the corresponding firmware.
2. Download Mode
- Long press the reset button (for about 2 seconds) until the internal green LED lights up, then release the button. The device is now in download mode, waiting for the program to be uploaded.
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3. Port Selection
Connect the device to the computer via a USB cable. After the device enters download mode, the corresponding device port can be selected in M5Burner.
4.Burn
Click "Burn" to start the flashing process.
The effect is as shown below:
