Upgrade from SD card¶
Introduction¶
This article mainly introduces how to use SD card to upgrade the system of the board EMMC, which needs to be selected according to the host operating system.
Preparatory work¶
AIO-3399PRO-JD4
Firmware
Computer host
Double male USB data cable
SD card
GO to the SD Firmware Tool download page to download SD_Firmware_Tool and decompression.
Run SD_Firmware_Tool.exe¶

Downloader the tool SD_Firmware
You can modify the config.ini file, set
Selected=1to set the language to Chinese, and setSelected=2to set the language to English.Insert SD card.
Select the device corresponding to the SD card from the combo box.
Check the
SD startupoption.Click the
select firmwarebutton and select the firmware in the file dialog box.Click the
start creatingbutton.The warning dialog box will be displayed, and select
yesto ensure that the correct SD card device is selected.Wait for the completion of the operation until the prompt
successdialog box appears:
Unplug the SD card.