Take A Screenshot; Extend Battery Life - Nokia lumia 830 User Manual

Unlock the keys and screen when using the screen reader
Press the power key to wake up the screen, tap the lock screen once, and wait for the screen reader
to start talking.Then double-tap the lock screen.
Open or close the screen reader quickly
Make sure Narrator quick launch is switched to On
key to turnNarrator off or back on.

Take a screenshot

You can take screenshots of what's on your phone screen and use them like any photos.
1. Press the volume up key and the power key at the same time.
2. To view or manage the screenshots you've taken, tap

Extend 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.
To save power:
Charge wisely
Select only the sounds that you need
Use wired headphones
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.Press the volume up key, and then tap the start
Photos > Albums > Screenshots.
Always charge the battery fully.
Mute unnecessary sounds, such as key press
sounds. Swipe down from the top of the screen, tap
All settings >
select which sounds to keep.
Use wired headphones, rather than the
speakerphone.
Personalization > Sounds, and
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