HTC Butterfly - Manual (Page 11)

3. Push the tip all the way into the hole until the SIM card tray ejects.
4. Pull the SIM card tray out, and remove the SIM card.
When removing the SIM card, make sure that you insert the empty SIM card tray back
into the slot.
Charging the battery
Before you turn on and start using HTC Butterfly, it is recommended that you charge
the battery.
Only the power adapter and USB cable provided in the box must be used to charge
the battery.
1. Open the USB connector cover.
2. Insert the small end of the USB cable into the USB connector.
3. Insert the other end of the USB cable into the power adapter.
4. Plug in the power adapter to an electrical outlet to start charging the battery.
As a safety precaution, the battery stops charging if it overheats.
11 Unboxing