BenQ P51 - Manual (Page 44)

32 Settings
• You can also turn off the backlight by long pressing Power. To resume, long press Power
again to turn on the backlight.
• To save more power, you can press Power to put the PDA phone in to sleep mode. Pressing
Power will turn on the phone again. See "Sleep mode" on page 14 for details.
Certificates
Public key certificates let you establish your identity when you are logging onto a secure
network. Certificates also aid in establishing the identity of other computers that you might
want to connect to. Using certificates helps prevent unauthorised users from accessing your
device or data. There are two types of certificate that can be installed on your device:
personal certificates that identify who you are, and root certificates that identify the servers
you connect to. Both personal and root certificates are managed in the same way. Consult
your IT department for information on certificates and device security.
On the Personal tab, you will see certificates assigned to your device. Tapping the Root tab
brings you to the root certificates available for your device. By tapping and holding on an
item, you can delete it.
Clocks & Alarms
This option lets you set the system clock and alarms. On the Time tab, select Home and then
tap each item to set the time zone, hour, minute, second and date of your location. This
information is then used as your system clock. Use arrows or the virtual keyboard to enter
the numerical representation of the time. Similarly, select Visiting and set the time and date
for a different location as needed.
On the Alarms tab, you can have up to three distinct alarms enabled at a time:
1. Tap the <Description> text to give your alarm a friendly name. When the alarm goes off, this
text will display.
2. Tap S , M , T , etc. (indicating Sunday, Monday, Tuesday, etc., respectively) to indicate which days
the alarm should go off.
3. Tap the time listed and then use arrows or the virtual keyboard (or tap the time and move the
clock hands) to specify the alarm time.
4. To customise how the alarm behaves, tap to choose the sound played, whether the sound
should be looped and so on.
Make sure Notifications is selected in Sounds & Notifications, so the alarm can sound.