Go to dialer
Change RTSP Proxy Address to 0.0.0.0
RTSP Proxy Port to 0
HTTPPD Proxy Address to 0.0.0.0
HTTPPD Proxy Port to 0
You get your MSL by using a terminal emulator like Connectbot.
Type getprop and look for ril.MSL
Or call Sprint and hope they don't hassle you.
This is how it works on the Samsung Moment, anyway. Don't know if the dialer code would be different for you.
Samsung Moment, Minimalist Theme, and back to DJ07 for now