How to use Apple’s iPhone 4 as a modem
With the iPhone 4 you have the option of the phone as a modem for computer use. For transferring data, select either are connecting via a USB dock-connector or via Bluetooth. If you generate the connection via USB, it will be faster and be more stable.
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How to set up the modem function on Apple’s iPhone 4 :
1. First, choose “Preferences.” After that, you go to “General” and “network”.
2.Here you will find the submenu “Internet Tethering”. Set and select an appropriate function to “On”. You can drag the button to the right.
3.Now connect your iPhone via USB or Bluetooth with four of the selected PC to which you want to provide a mobile Internet connection.
- Would you like to make connection via USB , follow these steps: You must connect the iPhone 4 and the computer via a dock connector. In the network service settings will now appear the iPhone 4 you then select. Where this is the first USB – connection of each device is, are now installed some drivers. This happens automatically, you have to do anything.
- If you want to connect via Bluetooth, proceed as follows: In the settings of the iPhone 4, select the menu ” General” and subsequently ” Bluetooth”. Now you must set your Bluetooth on and actively follow the instructions that you find in the documentation of the computer.
4. If the upper right appears a small, blue ribbon, the modem connection is active. If you have the iPhone and the computer connected via USB, it will remain inactive even at coupling tethering internet access.

