- 1). First, take the paperclip and unfold so that one pointy wire-length is free to go into a small hole. Make sure this end is clean because you will be sticking it into your 3G iPhone.
- 2). Stick the pointy end of the paperclip inside the small hole next to the headphone jack on your 3G iPhone.
- 3). Push the paperclip inside the headphone jack of your 3G iPhone until the SIM card tray pops out.
- 4). Simply replace the SIM card with a different one that will fit in the tray of your 3G iPhone. You can test your new SIM card by calling the three digit phone provider number. Thanks for reading.
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