Phone automatically dials last call?!

[the18thtee]

Well, if you are experiencing these issues with a stock rom, and a custom rom, even after a hard reset then it isnt something in the rom or the registry, so it is probably going to be something in the epst. I would guess that forcing cdma is creating the problem, because your phone is probably trying to do a data connect via evdo but cant, which is prob why it keeps dialing last call. Try reverting that one back to the old setting.

You could also try deleting your EVDO settings in Settings>Connections>Connections to try and stop it from dialing out.

The only reason I would have to say that it is EPST and not ROM is because EPST is one of the few things that will survive a hard reset.

**EDIT**

You might also want to try using the stock devicelock program and see if your phone still dials. The devicelock locks the send button so if it is engaged/locked then you will know whether it is a sticky button or not.