Sudden changes to i910 and no WiFi?

[Zataru]

So just yesterday i was playing with my Omnia as usual as i noticed that WiFi wasn't in the Wireless Options menu anymore.... intact where there used to be 3 options, there was only 2. I just played it off as a glitch thinking i could soft reset later when i needed it. Later that day i saw that my 8GB storage card was renamed from "Storage Card" to "Storage Card 2" and i have a new folder called "Storage Card" nothing in it.... When i deleted storage card and tried to rename Storage card 2 to back to the original Storage Card it pops up that it cannot do that and the file viewer seems to crash.....what in the world is going on? This all happened in one day, as on Tuesday i was on the WiFi at work with absolutely no problems....and i have no idea about the Storage Card.

Any advice? Im stumped to why this could have happened.