The T-Mobile Internet and picture messaging (MMS) settings for the Apple® iPhone® are being provided here as a courtesy. There is no guarantee these settings will make an iPhone fully functional on the T-Mobile network. These instructions are for iOS 4.2.1. Although these settings may work for other versions of iOS, their placement may differ. Customer Care cannot assist further with this configuration. Further information might be found on the Internet.
Note: Read the disclaimer and notes on unsupported handsets, devices, and software for additional information.
Important: The Apple® iPhone® is missing the WCDMA 1700/2100 band, and cannot function on the T-Mobile 3G or 4G network. T-Mobile recommends upgrading to a 4G capable phone to enjoy America's Largest 4G Network which is now even faster.
Settings for T-Mobile Internet and picture messaging:
Verify MMS is enabled:
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