Lock Or Unlock The Keys And Screen; Headset - Nokia Lumia 900 User Manual

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If your contacts are written in a language that is not supported by your new phone, the
contact info may not be shown correctly.
If you have previously backed up your contacts in Windows Live, you can also import
them to your phone straight from the service.

Lock or unlock the keys and screen

To avoid accidentally making a call when your phone is in your pocket or bag, lock the
keys and screen of your phone.
Lock the keys and screen
Press the power key.
Unlock the keys and screen
Press the power key, and drag the lock screen up.
Set the keys and screen to lock automatically
Select and lock+wallpaper Screen times out after, and select the length
> >
of time after which the keys and screen are locked automatically.

Headset

You can connect a compatible headset or compatible headphones to your phone.