Same problem here....
No WiFi after flashing any customs. I have CWMCR installed. Now, after I install roms, I have NO WiFi.... So a useless tab. My only means of communicating while I'm at work
I used to have a Sprint Samsung Moment, which I extensively flashed, until it was smashed. Anyway.... help!??
It's just WiFi for now since I haven't renewed any contracts.