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3.4. Firmware update
Firmware update can be done in the Firmware update tab page. Select the target .bin file by
pressing Select button. Bootloader mode would be entered automatically during the update process.
In case a non-working firmware is loaded, user can manually force the module to enter bootloader
mode by pressing the user button on the mother board after power up or reset. The LED would change
to blue color when bootloader mode is entered.
Then press Flash button to start the firmware update. Whole update process would take around 30
seconds. Although protection mechanism is added in the update process, it is recommended not
unplugging the USB or power off the board to prevent any unexpected error.
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Copyright
JORJIN TECHNOLOGIES INC. 2020
http://www.jorjin.com.tw
CONFIDENTIAL
Doc No: MM5D91E0B-UG-D01
Page 12
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