Nokia Lumia 640 User Guide 2 - Page 46

Take a screenshot, Extend battery life, Unlock the keys and screen when using the screen reader

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Unlock the keys and screen when using the screen reader Press the power key to wake up the screen, then double-tap the start key . Close the screen reader Press the start key and the volume up key at the same time to switch Narrator 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 Photos > albums > Screenshots. 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 Always charge the battery fully. Select only the sounds that you need Mute unnecessary sounds, such as key press sounds. On the start screen, swipe down from the top of the screen, tap ALL SETTINGS > ringtones +sounds, and select which sounds to keep. Use wired headphones Use wired headphones, rather than the speakerphone. © 2015 Microsoft Mobile. All rights reserved. 46

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Unlock the keys and screen when using the screen reader
Press the power key to wake up the screen, then double-tap the start key
.
Close the screen reader
Press the start key
and the volume up key at the same time to switch Narrator 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
Photos
>
albums
>
Screenshots
.
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
Always charge the battery fully.
Select only the sounds that you need
Mute unnecessary sounds, such as key press
sounds. On the start screen, swipe down from the
top of the screen, tap
ALL SETTINGS
>
ringtones
+sounds
, and select which sounds to keep.
Use wired headphones
Use wired headphones, rather than the
speakerphone.
© 2015 Microsoft Mobile. All rights reserved.
46