HOWTO recovery eMMC from SD Boot

This wiki page explains the instructions for recovering emmc through sd card in case eMMC cannot boot.
You can download a pre-built recovery image.

Release versions Release Information Downloads Note
v1.0 (2022/08/25) release note of v1.0 KR US The First Release

1. Write sdcard_recovery.img to a blank sd card
Check the device path of your USB card reader and write sdcard_recovery.img to your blank sd card using dd.

$ sudo dd if=sdcard_recovery.img of=<device/path/of/your/card> conv=fsync
$ sync

2. Boot from SD card
Insert the SD card into the SD slot of GO Utra board and turn power on pressed Recovery SW.
Then, You can boot into recovery mode and connect the emmc to your PC.

3. Connect to PC and Installing OS Image
If you have connected odroid-gou to your PC, refer to the page below for the process of installing the OS image.
HOWTO install OS_Image

  • odroid_go_ultra/getting_started/recovery_emmc.txt
  • Last modified: 2022/09/02 12:07
  • by ck.kim