How to: Fix SMS-Out and Internet (Edge/3G) on Sprint iPhone

Note:

• I have tested this method on Sprint iPhone 5 iOS 7.1.1 (Unlocked with R-SIM 9 Pro)
• This method will work on iPhone 4/4S/5/5C/5S with iOS 6/7/7.0.x/7.1/7.1.1.
• We don't take any responsibility if anything happens to your device.

What you will need:

1. A Jailbroken iPhone.
2. A Working Internet Connection.
3. Some basic knowledge about iPhone.

Getting it done:

Step #1:

Slide to unlock your iPhone and Launch Cydia.

Step #2:

Search and install iFile.

Step #3:

Now launch iFile and go to the root directory, and then go to /System/Library/Carrier Bundles/iPhone

Step #4:

Find "Sprint_LTE_US.bundle" and rename it to "Sprint_LTE_US_OLD.bundle" or anything you like.

Step #5:

Find "Carrier Lab.bundle" and rename it to "Sprint_LTE_US.bundle".

Reboot your iPhone and you will have working SMS-Out and Internet (Edge/3G) on your iPhone.

Sent from my iPhones