23.05 sysupgrade questions (wndr4300V2)

Apparently there is some kind of 8MB limit to flash file, when using sysupgrade. 4300v2 sysupgrade file are under 8MB, you should be able to perform an upgrade from 22.03. Don't keep settings.

https://downloads.openwrt.org/releases/23.05-SNAPSHOT/targets/ath79/nand/openwrt-23.05-snapshot-r23001+3-38c150612c-ath79-nand-netgear_wndr4300-v2-squashfs-sysupgrade.bin