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BATTERY USAGE
Your Sonim XP3plus phone comes with a removable
battery. For any battery related queries, contact Sonim
Support at 1-833-MY-SONIM (1-833-697-6646) or
support@sonimtech.com.
• Use only a Sonim XP3900 certied battery (BAT-
02300-01S supplied by TIANJIN LISHEN BATTERY
JOINT-STOCK CO., LTD) 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.
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 in the middle of the screen just below the Date
information. Select Settings ( ) > Battery ( )to view
the discharge graph which 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.
If you stop some apps or services, your device
may not work correctly.
TIP TO EXTEND THE BATTERY LIFE
Follow these tips to extend your phone’s battery life.
• If you are not using Wi-Fi, Bluetooth, or GPS, use
the Settings to turn them off. The GPS setting is
located in Settings > Location.
• Set screen brightness to Low and set a shorter
Sleep timeout (15 seconds). The display settings
are located in Settings > Display.
• If you are traveling and do not have access to
mobile data or Wi-Fi network, switch to Airplane
mode. Select Airplane mode from Quick Settings.
CHARGING THE BATTERY
The battery delivered with your mobile phone is not fully
charged. We recommend that you charge your mobile
for 2 hours before you use your mobile phone for the rst
time.
The ambient temperature during charging shall
be in the range 0°C to 45°C.
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.
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battery has been replaced by an incorrect type.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.
1. INSERT CHARGER
Insert the charger plug into a power outlet.
2. CONNECT TO THE PHONE
The charging port is located on the right side of
the phone. Open the port cover and insert the
charging 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.
SAFETY AND REGULATORY INFORMATION
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