You can fix it
You can fix it with boot2 bootmii
You can fix it with priiloader
You can fix it with a modchip or dip patched system ios
-With dip patched system ios (cioscorp) you can load a recovery disc via savemiifrii
-With a modchip and a trucha patched system ios70 you can load a recoery disc via savemiifrii
-with a modchip you can load a game exploit. You can install a game exploit by going to data managment via netflix disc. You can run smash stack pal via disc swap pwns.
Without a modchip you can update the wii to 4.3u via savemiifrii using a retail ntsc-u game with a 4.3u system update.
The fix is simple, install system ios and system menu via homebrew or disc update.