Turn your device on and off
To turn your device on, press and hold [
device will automatically connect to the cellular
You may be charged for data connection
because the connection to the Google web
server is always active by default.
To turn your device off,
1. Press and hold [
2. Select Power off → OK.
Lock or unlock the touch screen and
You can lock the touch screen and the keys to
prevent any unwanted device operations. To lock,
press [ ]. To unlock, press and hold [ ] or press
] and drag
to the right.
You can set an unlock pattern to prevent
unauthorised people from unlocking and using
Disable wireless functions
By disabling your device's wireless functions, you
can use your device's non-network services in areas
where wireless devices are prohibited, such as
aeroplanes and hospitals.
To disable wireless functions, press and hold [
and select Airplane mode.
Follow all posted warnings and directions from
official personnel when in areas where wireless
devices are prohibited.