====== Write SD Image into eMMC ======

===== Introduction =====

This document mainly introduces how to burn the system from SD card to eMMC.

===== Boot from SD/USB =====

  - Write the firmware to an SD card or USB thumbdrive.
  - Boot the system from SD card or USB thumbdrive. 
<WRAP info >
Please refer to the boot method: [[/products/sbc/common/install-os/install-os-into-external-storage|Install OS into External Storage]].
</WRAP>


===== Write OS Image to eMMC =====

Run the eMMC installation script:

```shell
khadas@Khadas:~$ sudo emmc-install
```

After the script starts, select option 1 to install the system into your eMMC.

{{/products:sbc:common:configurations:write-sd-image-to-emmc1.png?600|write-sd-image-to-emmc1}}

Erase the eMMC.

{{/products:sbc:common:configurations:write-sd-image-to-emmc2.png?600|write-sd-image-to-emmc2}}

Format the eMMC, and burn the OS image.

{{/products:sbc:common:configurations:write-sd-image-to-emmc3.png?600|write-sd-image-to-emmc3}}

{{/products:sbc:common:configurations:write-sd-image-to-emmc4.png?600|write-sd-image-to-emmc4}}

After the installation is complete, select ''Power off''. Remove the SD card or thumbdrive, then reboot from eMMC.

{{/products:sbc:common:configurations:write-sd-image-to-emmc5.png?600|write-sd-image-to-emmc5}}

If you don't want to boot from the eMMC immediately, you can choose ''Exit''.