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products:sbc:edge-2l:troubleshooting:usb-burn-online
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Table of Contents
Edge-2L Online burn
- Connect the Edge-2L to your PC using a USB-C cable.
- Activate USB Burn mode by quickly pressing the KEY_FUN button three times.
- Run the following commands from your PC's Linux terminal.
Copy and paste one of the command lines below into your Linux terminal.
Restore OOWOW firmware
- Write the latest OOWOW image to SPI flash
curl dl.khadas.com/online/rockchip-burn | sh -s - oowow --refresh --write --spi
Or write the last cached OOWOW image to SPI flash
- write latest cached oowow into spi flash
curl dl.khadas.com/online/rockchip-burn | sh -s - oowow --write --spi
Write Android to emmc
- write android to emmc
curl dl.khadas.com/online/rockchip-burn | sh -s - android --write
Fast OOWOW from emmc
- write latest oowow to emmc
curl dl.khadas.com/online/rockchip-burn | sh -s - oowow --write
Write Ubuntu to emmc
- write ubuntu to emmc
curl dl.khadas.com/online/rockchip-burn | sh -s - ubuntu --write
Write custom remote images examples
- write remote image from link
rockchip-burn http://dl.khadas.com/products/oowow/system/versions/edge-2l/edge-2l-oowow-230308.000-sd.img.gz
- write remote image from by short name to spi flash
rockchip-burn edge-2l-oowow-230308.000-spi.img.gz --spi
Write Local images examples
- write local image to emmc
rockchip-burn ./edge-2l-oowow-230308.000-sd.img.gz
- write local image to spi
rockchip-burn ./edge-2l-oowow-230308.000-spi.img.gz --spi
Limitations
- Linux host systems only.
- x86 architecture only (amd64).
- Tested on Ubuntu; should work on other Linux distributions.
- Confirmed working on Ubuntu 22.04.
Sources
Last modified: 2026/02/03 02:02 by gray