Your SIM and battery must be inserted before you can use your mobile phone.
Remove the back cover
Turn the back of your mobile phone towards you.
Take hold of the top of the back cover and remove it.
Place your SIM as illustrated next to the SIM holder.
Slide your SIM into the holder.
Replace the back cover
Place the battery in your mobile phone (bottom first), matching the battery contacts with the contacts in your mobile phone, and press the battery into place.
Place the back cover on your mobile phone and press it into place.
*Please refer to the Microsoft website for more information or further support.*