Remove the back cover
Turn the back of your phone towards you.
Take hold of the bottom of the back cover and remove it.
Take hold of the bottom of the back cover and remove it.
Insert SIM
Open the SIM holder.
Turn your SIM as illustrated on the SIM holder and place your SIM in the SIM holder.
Close the SIM holder.
Insert the battery
Place the battery in your phone, bottom first, matching the battery contacts with the phone contacts and press the battery into place.
Replace the back cover
Place the back cover on your phone and press it into place.