If you recently unlocked your iPhone 4 and tried to run it on a T-Mobile US SIM, you must have noticed that MMS doesn’t work anymore. Well good news is that there is now a fix available in Cydia which will fix this problem once and for all.
I just found out about this fix from Redmond Pie’s Facebook fanpage and thought I should share it with you all. If you cant wait for JailbreakMe update, here is a quick possible fix for FaceTime and MMS issue on iPhone 4 after jailbreak using JailbreakMe 2.0 (Star). Simply follow the step by step guide below to fix the issue.
Here is a simple guide to enable MMS functionality natively in the Messages app for the first-gen iPhone (aka iPhone EDGE or 2G) running iPhone firmware 3.1.2. Yes, you can now send and receive MMS messages without having to install a third party app like SwirlyMMS.
The guy behind StealthBravo has managed to modify the latest AT&T Carrier Update file v6.0 so that it enables MMS and Tethering functionality on iPhone firmware 3.0 or 3.0.1. This will only work for AT&T customers with iPhone 3GS/3G running firmware 3.0.1/3.0.
The wait is finally over! MMS feature has finally landed officially for AT&T iPhone users - a feature which almost every other phone has had it for years. It comes in the form of a small (a few kilobytes) carrier update (.ipcc) file for iPhone 3G and iPhone 3GS users which makes the update painless as you don't have to download a whole new firmware update just to gain this functionality.
MMS functionality for AT&T customers of iPhone 3G and iPhone 3GS is set to launch officially on September 25th. Aaron Krillr has posted a nice little trick to enable this functionality right now before the official launch on 25th. The following step-by-step guide will help you enable MMS functionality on iPhone 3G and iPhone 3GS running firmware 3.1 on AT&T network.
