root@oowow:/# gzip -dc /tmp/mounts/USB-sda1/oowow-spi.img.gz | spi_update
[i] spiupdate => /dev/mtdblock0 (16777216 - 4096)
###  all blks wrtd same
096 3936 4096 0361 3575
SPI flash update DONE

root@OOWOW:/# spi off && mmc on