, Be sure to turn the phone off before inserting/removing the SIM card. If not, damage to the SIM card can occur.Inserting a SIM card☛ While pressing down the area (A) of the rear cover, especially the place indicated by the arrow ➀, slide the rear cover in the direction of arrow ➁with your finger tip. Then, lift the cover up in the direction of arrow ➂ to remove it.☛ Lift the knobs of the battery pack up in the direction of arrow ➃. Then slide the battery pack out in the direction of arrow ➄.☛ Insert the SIM card sliding it under the holders of the both sides. Slide the SIM card until it locks., Do not scratch the phone body or the rear cover with your finger nail, when removing the rear cover., Do not press too firmly on the rear cover and the phone body. The use of excessive force could damage the rear cover and the phone body., If the SIM card is not fully inserted when the battery is replaced, damage to the SIM card can occur., Do not scratch the holders of the both sides when inserting or removing a SIM card.2 If the SIM card is already fitted, see “Start-up” on page 3.Rear cover(A)Finger tabBatteryHolderSIM card