slim version: Slim-4.4.2.build.5-OFFICIAL-4050
provider: T-Mobile (prepaid)
Everything seems to work great except for two issue (maybe related):
1. I can't receive calls. Will go to voice mail after so many rings
2. I can't seem to initiate a hangup. It sits at "hanging up"
I have seen people in the forums with similar issues, but I can't seem to find an answer.
How can I access the modem configuration menu, "Service Menu"? Each time ai use *#0011# or the variants, I get "Connection problem or invalid MMI code."
if I go back to the sprint stock rom, I can send/receive calls, but lack data services. I really prefer to stick with the slim-rom. Pretty slick interface.
Thanks in advance, this is my first post.