HTC EVO 3D will not allow me to scan for any 4G data?

[Zadias]

Anyone else have have this issue? Is there a way I could reset my data to make 4G work? Should I contact sprint on this issue?

Noob here, new member, thanks!! c:

 

[pods22]

I am also awaiting other replies. Also a first time Android user here...When I enable 4G from the 'Wireless & Networks' setting, my status just alternates between 'turning on' and 'turning off'?? I checked the 4G Coverage Map from Sprint and should be able to use 4G inside and outside. I am wondering if something is wrong with the 4G radio.

 

[M3wThr33]

Anyone figure this out yet?

I used to get a stable 4G connection in my office at work. Now it just scans for about 2 seconds, then automatically shuts down.