case "$(board_name)" in
comtrend,vg-8050|\
comtrend,vr-3032u|\
+ huawei,hg253s-v2|\
netgear,dgnd3700-v2|\
sercomm,ad1018)
# NAND sysupgrade
case "$(board_name)" in
comtrend,vg-8050|\
comtrend,vr-3032u|\
+ huawei,hg253s-v2|\
netgear,dgnd3700-v2|\
sercomm,ad1018)
REQUIRE_IMAGE_METADATA=1