iPhone iPhone 4S with Gevey CDMA, iMessage works, SMS does NOT

[swiftbmx]

I have scoured the internet and tried every solution I have come across to get SMS working on my Verizon iPhone 4s that I'm using on straight talk. When I first set it up, everything worked. Out of nowhere SMS stopped working. iMessage is still good, but SMS stopped.

Can someone help a brotha out and show me what you did to get SMS to work with a CDMA Gevey from start to finish?

Thanks.

 

[dhlizard]

Did you enter the data & MMS settings for StraightTalk ?

 

[swiftbmx]

Yes I did. Tried to reset the SMSC number, also tried the airplane mode-pull out the sim card-power down trick.

 

[hikc]

same problem, reboot your phone several times until u can send sms
can't found fix
also cellular network setting empty after every restart