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--- software:oowow:how-to:start [2024/12/26 21:52]
hyphop [Manual write OOWOW into SPI flash from local storage]
+++ software:oowow:how-to:start [2025/03/03 01:27] (current)
hyphop [Manual write OOWOW firmware by online]
@@ Line 97: / Line 97: @@
 ## Manual write OOWOW firmware by online
 <WRAP info >
-This is simplest method to write or force update to latest oowow firmware into SPI flash
+To update or force-write the OOWOW firmware to the SPI flash on your Edge2 device manually **using Linux**, follow these steps:
 </WRAP>
+  - Use a USB cable to connect your Edge2 device to your PC via the USB OTG port (not the power USB port)
+  - Copy and paste ''%%curl dl.khadas.com/online/rockchip-burn | sh -s - oowow --refresh --write --spi%%'' command line into the linux terminal
+  - Wait prompt message ''[i] wait device with upgrade mode - need press KEY_FN 3x times''
+  - Press **KEY_FN 3x times** - middle key on left side
+  - Wait prompt message ''Write LBA from file (100%)'' This indicates the firmware has been successfully written to the SPI flash.
+  - Auto reboot your Edge2 device into new OOWOW firmware\\ ''
+[i] OKAY edge2-oowow-latest-spi.img.gz was written to spi\\
+[i] reset device''
 ```shell manual update OOWOW firmware by online
-curl dl.khadas.com/online/rockchip-burn | sh -s - oowow --write --spi
+curl dl.khadas.com/online/rockchip-burn | sh -s - oowow --refresh --write --spi
+```
+Get much more help information https://dl.khadas.com/online/ or
+```shell display much more usage information
+curl dl.khadas.com/online/rockchip-burn | sh -s - --help
 ```

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