Installing or inserting sim card into iphone is quite easy, follow the procedure below to do it.
First look for the SIM Tray Ejecting Tool which comes with iphone, it must be there in iphone box.
If you don’t have the sim ejecting tool with you, you can use a paper clip.
Procedure To Put SIM Card In iPhone 4 :
- Insert the end of a paper clip or SIM eject tool into the hole on the SIM card tray, Push firmly, straight in until the tray pops out.
- Pull out the SIM card tray and place the SIM card in the tray as shown.
- With the tray aligned and the SIM card on top as shown, carefully replace the tray.