Locate the finger notch on the bottom left side of your device.
You must have a nano SIM card inserted in your phone to place calls, access the internet, download apps and share pictures over the network.
Remove the phone's back cover by lifting from the finger notch.
A nano SIM card may already be inserted in your phone.
Remove the battery using the finger notch.
Press the SIM card lock down and pull the lock toward you.
With the gold contacts facing the front of the phone, insert or remove the nano SIM card from its slot.
Press the SIM card lock down and push the lock away from you.
Replace the battery.
Replace the back cover, pressing on each corner to make sure it's secure.
You've completed the steps!
