So, you’re the luckiest person who got iPhone 5 and also got it factory unlocked? If not, you can factory unlock your iPhone here.
First thing you need after unlock is to enter your locked sim card for getting access to network. Not everyone has direct access to Nano sim and so we need to cut it and adjust it to our iPhone. The method is not that confusing but we need to pay full attention while cutting the sim card, else you need to register a new sim card through your carrier company. Here is the method graphically explained. Read it Carefully and check it the video below.
Here is a video for doing it yourself. Enjoy!