[ "$ARGC" -gt 1 ] && return 1
case "$board" in
- dir-300-b1 | dir-600-b1 | dir-600-b2 | fonera20n | rt-g32-b1 | v22rw-2x2 | whr-g300n | hw550-3g | mofi3500-3gn)
+ all0256n | \
+ bc2 | \
+ dir-300-b1 | \
+ dir-600-b1 | \
+ dir-600-b2 | \
+ esr-9753 | \
+ fonera20n | \
+ hw550-3g | \
+ mofi3500-3gn | \
+ nbg-419n | \
+ nw718 | \
+ omni-emb | \
+ rt-g32-b1 | \
+ rt-n15 | \
+ rt-n56u | \
+ sl-r7205 | \
+ w502u |\
+ wr6202 |\
+ v22rw-2x2 | \
+ wl341v3 | \
+ wli-tx4-ag300n | \
+ whr-g300n |\
+ wr512-3gn)
[ "$magic" != "2705" ] && {
echo "Invalid image type."
return 1