How to Connect to Edge With an iPhone 3G on T-Mobile
The iPhone 3G is not compatible with T-Mobile's high-speed cellular data network due to frequency differences, but users can still connect to the slower EDGE network. The user just needs to set the cellular data APN setting to the T-Mobile APN. Once the user has made the change, she can browse the Internet on her iPhone using T-Mobile.
Instructions
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1
Tap the "Settings" icon on the iPhone main screen.
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2
Tap "General," then touch "Network."
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3
Set "Data Roaming" to "On," then touch "Cellular Data Network."
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4
Type "epc.tmobile.com" in the APN field. Leave the Username and Password fields blank.
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5
Press the "Home" button to save the settings and return to the main menu.
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Tips & Warnings
Test the connection by disabling Wi-Fi, then opening the Safari browser. You can disable Wi-Fi by tapping "Settings," and then touching "Wi-Fi" and setting it to "Off."