1. nnguyen04's Avatar
    You can do this at anytime
    no need for restore or anything

    All u need is a Active ATT&T micro sim card (i use my ipad) and a TMO micro sim

    Basically just put in your TMO sim until it gets signal
    Take it out - put in your att sim until it gets signal
    then switch back to tmo sim - wait for signal

    Go to Network -> Cellular Network - it should be there. i done this with multiple iphone4s all 100% 1st time working.

    This work sometimes .. for MMS

    APN: wap.voicestream.com
    MMS Proxy:
    MMS Max Message Size: 1048576
    MMS UA Prof URL: http://www.apple.com/mms/uaprof.rdf

    Its hit/miss with that .. I don't know why .. maybe we need a new carrier.plist update ..

    I got it working the first time, but couldn't receive from non-iphone sender .. so i tried the sinfulrepo .. that didn't work .. restore back to original settings and now it doesn't want to work anymore -_-

    With the Edge sometimes working .. my solution is to activate MyWi to on then off .. Your edge should work right after.. My edge goes away everytime i reboot lol. So i just start MyWi everytime i reboot

    Hope this helps!! Can anyone help me with MMS? :/
    2010-08-06 06:21 AM
  2. eergsxr's Avatar
    worked for me... thanx
    2010-08-08 04:21 AM