You got my Galaxy Mega a couple of days ago.
I have some concerns while playing with it hopefully S4GRU has some insight on the matter. Keep in mind I live in Orange County, Southern California.
1) I've noticed everytime the 4GLTE signal lights up, my phone signal bar drops to 1 bar. While when the 3G signal lights up, the bar goes to a normal phone signal range.
2) Lately people are unable to make direct calls to me. I usually receive a voice mail inidicating the missed call.
I was hoping someone inside S4GRU can share some thoughts. I haven't spoken to a Sprint representative as of yet as I entrust that S4GRU usually provides a direct answer.