Blackberry 9790 Cell Phone User Manual


 
Play the previous audio file Press and hold the Volume Down key on the right side of
your smartphone.
Turn on the audio boost feature if you're using a headset Press the Volume Up key until the audio boost feature turns
on.
Pictures
Zoom in Press I
Zoom out Press O
Pan up Press 2
Pan down Press 8
Pan right Press 6
Pan left Press 4
Rotate Press L
Camera and video camera
Zoom in before you take a picture or record a video Press the Volume Up key.
Zoom out before you take a picture or record a video Press the Volume Down key.
Take a picture Press the Convenience key on the right side of your
smartphone.
Common troubleshooting
I can't make or receive calls
Try the following actions:
User Guide Quick Help
40