i got 5.6 but how do i go back to 5.5. the only way i would know how is when i do a restore. it will tell me there is a carrier file update. would i just not update to stay on 5.5 i like mms i would like to keep mms. thanks
Here is the file that you need.
MEGAUPLOAD - The leading online storage and file delivery service
To update your carrier file
1.) unzip the file to your desktop
2.) connect you iPhone to the PC
3.) Start iTunes
4.) Hold down shift and then click restore
5.) Navigate to where you placed the file. *be sure the change the file type as so you can see the .ipcc file. Not the ispw file.
6.) Your iPhone should update.
Let me know if that doesn't work for you.
You could do a restore back to 5.5 and then not update the carrier file when it ask you to. People have told me that have had mixed results with the 5.6 carrier file. My friend in Southern California tells me that he gets way better reception with it but where I live I actually get worse reception.