User guide

Preparations
7
Installing the Battery
1. Angle the edge labeled a (with the contacts) into the bottom end of the
battery compartment.
2. Push the edge labeled b into the compartment until the battery clicks
firmly into place.
Charging the battery
Use the provided USB cable and power adapter to connect your phone to a
power outlet, or use the USB cable to connect your phone to a computer.
Battery indicator
The battery indicator shows your phone's battery level.
• Blinking red: The battery level is lower than 10%.
• Steady red (when charging): The battery level is lower than 10%.
• Steady yellow (when charging): The battery level is higher than 10%.
• Steady green (when charging): The battery is almost or already full.
Important information about the battery
• If the battery power is depleted, you may not be able to power on your
phone immediately after you begin charging the battery. This is normal.
b
a