HTC One X

Step 1 of 4

Remove the SIM holder

Turn the back of your phone towards you.
Insert the opener for the SIM holder into the small hole next to the SIM holder at the top of your phone.

Step 2 of 4

Remove the SIM holder

Remove the SIM holder from your phone.

Step 3 of 4

Insert SIM

Turn your SIM so the angled corner of your SIM matches the angled corner of the SIM holder.
Place your SIM in the SIM holder.

Step 4 of 4

Insert the SIM holder

Insert the SIM holder into your phone.