This is an old revision of the document!
if Boot OOWOW doesn't works via hold FUNCTION and short press RESET
For same cases if OOWOW can't bootup automaticly or via special button shortcuts
XXX-oowow-latest-spi-upgrade-sd.img.gz
from http://dl.khadas.com/products/oowow/systemXXX-oowow-latest-spi-upgrade-sd.img.gz
to SD-card
replace XXX to right board name vim4 edge2 vim1s …
For same cases if embedded OOWOW can't bootup from SPI-Flash. OOWOW can be started from SD-card anytime.
XXX-oowow-latest-sd.img.gz
from http://dl.khadas.com/products/oowow/system/XXX-oowow-latest-sd.img.gz
to SD-card
replace XXX to right board name vim4 edge2 vim1s …
Supported images:
dd
suitable - .img
.img.xz
lzma , .img.gz
gzip, .img.zst
zstdAll devices have on-board Wi-Fi module, also can used for for Internet access.
OOWOW easily can used without display and keyboards.