Jailbroken 3.01 HOW do I install the new ATT MMS carrier file without updating to 3.1

[Exley]

Worked for me.

1. find a link and download new carrier file
2. launch iTunes through the command prompt with "/setPrefInt carrier-testing 1" switch (Windows)
3. shift select "Update" in iTunes (again Windows)
4. change drop down box to .ipcc
5. select the carrier file you downloaded

 

[Rescuer]

Yea i had it working on 5.0 and 5.1 now i just updated 5.5 and it has taken a few tries to send a pic but im assuming thats due to every iphone user trying to send pics right now.. But i did notice there arnt anymore MMS setting in settings--> general --> Network..


Iphone 3gs 3.0OS 5.5 carrier

if it works, don't change anything!

 

[Big Bank]

Looking for some help Iphone 3Gs OS 3.0 MMS

Worked for me.

1. find a link and download new carrier file
2. launch iTunes through the command prompt with "/setPrefInt carrier-testing 1" switch (Windows)
3. shift select "Update" in iTunes (again Windows)
4. change drop down box to .ipcc
5. select the carrier file you downloaded

Have you seen it where you can't change the drop down box? Mine only say's .ipsw

I have a 3Gs OS 3.0 It's jailbroken and I'd like to keep it that way and just add the MMS

 

[savior1974]

Have you seen it where you can't change the drop down box? Mine only say's .ipsw

I have a 3Gs OS 3.0 It's jailbroken and I'd like to keep it that way and just add the MMS

Check out the HOW TO:

https://forums.macrumors.com/threads/792894/

 

[Mystikal]

HEY OMG read this.

Check out the HOW TO:

https://forums.macrumors.com/threads/792894/

https://forums.macrumors.com/threads/792908/

 

[kdawg]

what the app called on Cydia?

ActivateMMS