Differences

This shows you the differences between two versions of the page.

--- software:oowow:how-to:start [2024/12/16 22:27]
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 77: / Line 77: @@
 For same cases if OOWOW can't bootup automaticly or via [[..:user-manual#vim4-button-shortcuts|special button shortcuts]]
+<WRAP important >
+In some case eMMC system content not allowed to boot from removable storages, in this case can try another methods, or need clean eMMC system 1st for example by same OOWOW
+</WRAP>
   * download ''XXX-oowow-latest-spi-upgrade-sd.img.gz'' from [[http://dl.khadas.com/products/oowow/system]]
-  * write image ''XXX-oowow-latest-spi-upgrade-sd.img.gz'' to SD-card
+  * write image ''XXX-oowow-latest-spi-upgrade-sd.img.gz'' to SD-card, USB or any other removable storage
-  * boot-up from SD-card and wait upgrade process will be complited
+  * boot-up from any removable storage and wait upgrade process will be completed
-  * remove SD-card and reboot device
+  * remove removable storage and reboot device
 <WRAP info >
@@ Line 89: / Line 94: @@
 NOTE: [[https://docs.khadas.com/products/sbc/edge2/troubleshooting/usb-burn-online#restore-oowow-firmware|Edge2 restore OOWOW another way]]
+## Manual write OOWOW firmware by online
+<WRAP info >
+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 --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
+```
 ## Manual write OOWOW into SPI flash from local storage

Khadas Docs

User Tools

Site Tools

Differences

Page Tools