User's Guide

7
SAFETY GUIDELINES / BATTERY
If you stop some apps or services, your device
may not work correctly.
BATTERY USAGE
Sonim XP3 phone comes with a removable battery.
For any battery related queries, contact Southern Linc
Customer Support.
• Use only a Sonim XP3800 certified battery that is
designed for this phone model.
• The use of other batteries may void the warranty
terms of your phone and cause damage.
• It is recommended to protect the battery from
extreme temperature environments and moisture.
• Please keep the battery out of the reach of children.
CHARGING THE BATTERY
The battery delivered with your mobile phone is not fully
charged. We recommend that you charge your mobile for
5 hours before you use your mobile phone for the first
time.
Only the power supplies with outputs meeting
the SELV requirements can be used for charging.
The maximum allowable input voltage for the
phone is 5v.
1. INSERT CHARGER
Insert the charger plug into a power outlet.
2. CONNECT TO THE PHONE
The charging port is located in the lower side
of the phone, below the back cover. Insert the
charger connector to the charging port.
3. CHARGING ANIMATION/ICON
• If the battery is being charged when the
phone is switched off, a battery charging
animation with current battery level is
displayed.
• If the battery is being charged while the
phone is switched on, the battery icon
on the status bar shows the animation
indicating that the battery is being
charged.
• After the battery is fully charged the
charging animation stops and you can
disconnect the charger from the phone. A
message is displayed as Battery is full.
Please unplug the charger.
VERIFYING AND OPTIMIZING BATTERY
USAGE
You can check the battery usage status and also close
some applications to save battery power. In the all
application screen, select Settings ( ) > Battery (
).
The current battery level (charging or not charging) is
displayed on the top of the screen. The discharge graph
on the top of the screen shows the battery level over time
since you last charged the device, and how long you
have been running on battery power.
The list at the bottom of the screen shows the breakdown
of battery usage for individual apps and services. Select
any listed items for more details. The details screen for
some apps includes buttons that allow you to adjust
settings affecting power usage, or stop the application
completely.
There is a risk of explosion while charging if the
battery has been replaced by an incorrect type.
If the battery is completely out of charge, it can
take several minutes for the charging icon to
appear when the charger is connected.