Constantly losing MediaNet on Tilt

[mrqz_wllm]

Everyday or night I have to reset the settings on my phone so I can access the internet or use googlemaps. The settings are all correct but I still have to go through the motions of checking it to make it work. Sometimes it will last a day and sometimes not. At&t wont help cause I have to call when I'm having the problem, but all they can do is have me go through the steps that I already do. Once it works it isn't their problem. If anybody has had the same problems I would love to know a fix.