The WIFI LED already worked for me with the latest openwrt 22.03 version.
Wifi LED did not with an older 22.x version (in gluon - there phy0radio did nothing but phy0tpt did show activity
the WAN interface has the name "wan" and not "pppoe-wan" on this device
fixes #7757 (and FS#2987)
Signed-off-by: Florian Maurer <f.maurer@outlook.de>
ucidef_set_led_netdev "lan" "lan" "green:lan" "eth0.1"
;;
arcadyan,vgv7510kw22-nor|\
-arcadyan,vgv7510kw22-brn|\
+arcadyan,vgv7510kw22-brn)
+ ucidef_set_led_netdev "internet" "internet" "$led_internet" "wan"
+ ucidef_set_led_wlan "wifi" "wifi" "green:wlan" "phy0radio"
+ ;;
zyxel,p-2812hnu-f1|\
zyxel,p-2812hnu-f3)
ucidef_set_led_wlan "wifi" "wifi" "green:wlan" "phy0radio"