How to Make an iPhone 3G Into a Wi

Click the 'Settings' icons on your iPhone 3G and then click the 'General' option.
Click the 'Network' icon and then click on the 'Personal Hotspot' icon.
Click the 'On' icon under 'Personal Hotspot' to enable the hotspot.
Pair your phone with the Bluetooth device that you want to share the Internet connection with. Click the 'Bluetooth' icon at the top of the menu to click 'Discoverable.'
Go to the device you want to access the connection with and enable Bluetooth. Select your iPhone to pair the two devices.
Go to the Internet settings on the device that you want to access the Internet on and select Bluetooth as the connection.
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