download file here : http://nufileshare.com/Clara989324/iPhone OFFICIAL 4.0 Firmware With MMS and APN editing Works on iPhone 3G and iPod Touch 2G [Non MC] For Now UPDATE - A New Redsn0w Was Released That Hacktivates Your iPhone So I Have Posted New Links And You Will No Longer Be Using BETA Firmware. So Instead Of Selecting Beta Firmware, Select The Official Firmware!!! Also It Will Clear Up Any Issues With The APN and MMS IF You Update To 4.0 Simply Select The 4.0 Firmware, It Will Still Work. 1. Update your iPhone or iPod to 4.0 In iTunes