Sorry for bothering anyone, but I could use some advice. I had my Wii hacked using the great guide here for about a year now with the Smash Stack on a 4.3U Wii installing Bootmii as both boot2 and IOS with HBC and made a NAND backup. It was perfect. Got hit up from a friend from this website I go to yesterday. Dude wanted to share some Brawl screenshots with me for whatever reason. In order to receive these over Nintendo Wifi, you have to enable WiiConnect24 Standby Connection. I did so and got those screenshots which were ok.
Here's where stuff went wrong. Right after doing this I had to shit. I turned the Wii off and quickly went do so, but I left Standby Connection on which I'm guessing was my big mistake. The shit sucked and took like 30 mins. When I got out, I wanted to play some Wii because I was bored as hell. BootMii came up as normal, but the System Menu did not start. Not the first time this happened to to my Wii before. Usually I would unplug the thing and wait for a bit, plug it back then it was perfect. That didn't work this time. Tried to enter the Homebrew Channel through BootMii and that didn't work either.
Next I restored the copy of my first NAND backup. Everything went alright, or so I thought. All I got was a repeat performance. BootMii, but no Homebrew Channel or System Menu. At this point, I went through HackMii again and reinstalled the Homebrew Channel and BootMii. That gave me the Homebrew Channel again and there was much rejoicing, but all the happiness went away when the System Menu still failed to load.
So, for most of the night I've been doing research trying to see what I could do before having to send the thing to Nintendo or buying another. Now, I'm not particularly sure what the problem could be. I want to say broken WiFi module, but I'm not sure. The Homebrew Channel does fail to initialize the network. I'm guessing that would have more to do with it not being able to access the Wii System Menu to get the Network Settings? One more thing to note. Leaving my SD card in the Wii causes it to load BootMii like normal with the disk slot flashing once. If I don't have the SD card in the Wii, the disk slot flashes like crazy for a second then nothing happens. I want to say that my Wii is dead at this point, but I just want another opinion and possible advice.
Edit: Got it to work again by doing a second restore!!!