Jailbreak your iPhone

MMS and Tethering Hack on OS 3.1 Blocked by Apple

If you are using MMS and Tethering hack on OS 3.0 and want the same functionality on OS 3.1 after jailbreaking then stay away with OS 3.0 and enjoy MMS and Tethering. If you

How to Downgrade iPhone 3G / 2G 3.0 back to 2.2.1

Dev team already warned don’t upgrade to 3.0 wait for Next version of pwn.The Dev-Team warns that upgrading to 3.0 with Yellowsn0w installed will cause people to lose Yellowsn0w and will be unable