Image check fails if trying to upgrade from OpenWrt 19.07.8 r11364-ef56c85848 / LuCI openwrt-19.07 branch git-21.189.23240-7b931da to the new ath79 based builds.
Model: NETGEAR WNDR3700v4 Architecture: Atheros AR9344 rev 2
Reproducible with sysupgrade from either:
https://firmware-selector.openwrt.org/?version=21.02.0&target=ath79%2Fnand&id=netgear_wndr3700-v4 https://firmware-selector.openwrt.org/?version=21.02.1&target=ath79%2Fnand&id=netgear_wndr3700-v4
Error says:
Device wndr3700v4 not supported by this image Supported devices: netgear,wndr3700-v4 Invalid sysupgrade file. Image check failed.