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Nokia 515 User Manual: Display Indicators; Prolong Battery Life

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Display indicators

The display indicators on your phone tell you the current time, battery and signal strength, and much
You have unread messages sent to SIM1, SIM2, or both.
You have unsent or failed messages from SIM1, SIM2, or both.
The keys are locked.
An alarm is set.
Bluetooth is on.
The phone is connected to a GSM network.
All incoming calls to SIM1, SIM2, or both are forwarded to another number.
The phone is connected to a headset.
The phone is connected to a device, such as a PC, with a USB cable.
The type of mobile network you're currently connected to may be shown with a single letter, a
combination of letters, or a combination of letters and numbers. For example,
your network service provider.
The icons may vary depending on your region or network service provider.

Prolong battery life

Get the most out of your phone while getting the battery life you need. There are steps you can take
to save power on your phone.
Always charge the battery fully.
Mute unnecessary sounds, such as key press sounds.
Use wired headphones, rather than the loudspeaker.
To save power, you can:
Lower the backlight brightness
Set the backlight to switch off after a
short time
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Select Menu > Settings > Display > Backlight, and change
the setting for Backlight intensity.
Select Menu > Settings > Display > Backlight, and change
the setting for Backlight time-out.
, depending on


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This manual also for:

515 dual sim, Rm-952, Rm-949

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  • sheila Jan 01, 2017 02:12:
    does anyone know why the screen goes white on my nokia 515 and I loose the apps, when switching off the phone for a few minutes then swithching back on it is ok