HTC One M9

Step 1 of 4

Insert your SIM

Turn the back of your phone towards you.
Insert the opener for the SIM holder into the small hole in the SIM holder on the side of your phone.

Step 2 of 4

Insert your SIM

Remove the SIM holder from your phone.

Step 3 of 4

Insert your SIM

Turn your SIM so that 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 your SIM

Insert the SIM holder into your phone.