Recovery the System by SD card --- CORE9G25
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This tutorial illustrates how to Recovery the pre-install system image by TF card.


Step-by-step guide

1. Prepare the TF card, Copy the follow recovery system image file to the TF card:

The follow recovery system image file position: CD:\\Linux\image\SDrecovery\128MB_DDR2_RAM

bootstarp file: boot.bin
U-boot file: u-boot.bin
Recovery system file: usbupgrad_sam9g25ek.dt

If you use the 256MB DDR2 RAM verison, copy the CD:\\Linux\image\SDrecovery\256MB_DDR2_RAM to the SD card.

2. Insert the TF card to the CORE9G25-CON board.

3. Power on the board, then the board will enter the system recovery mode, and recovery the system auto. when the Terminal print the follow info, it means update system success.

### Update OK ### Please RESET the board ###

4. Remove the TF card, and power on the board again.

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