User guide

Getting Started 1 - 19
Changing the Keypad Backlight Settings
To change the keypad backlight settings in order to conserve more battery power:
1. On devices with Windows CE 5.0, tap Start > Settings > Control Panel > Keylight icon > Battery Power tab.
or
On devices with Windows Mobile 5.0, tap
Start > Settings > System tab > Keylight icon > Battery Power tab.
2. Select the On battery power: Disable keylight if not used for: check box and select a value from the
drop-down list box.
3. Tap the Advanced tab.
4. Tap the Disable keylight check box to completely turn off the display backlight.
5. Tap OK.
Turning Off the Radios
On Devices with Mobile 5.0 AKU 1.0
Turning Off the WLAN Radio
To turn off the WLAN radio tap the Wireless Connection Status icon at the bottom of the Today screen and
select
Disable Radio. A red X appears across the icon indicating that the radio is disabled (off).
Figure 1-18 Wireless Connection Status Icon
To turn the radio back on, tap the
Wireless Connection Status icon at the bottom of the Today screen and select
Enable Radio. The red X disappears from the icon indicating that the radio is enabled (on).
Bluetooth and WWAN Radios
To turn off the Bluetooth and WWAN radios, tap the Connectivity icon (on non-WWAN devices) or the
Antenna/Signal icon (on WWAN devices) and select Turn On Flight Mode.
NOTE To determine the operating system AKU version, see Configurations on page vi.
Wireless Connection Status Icon
NOTE The Fight Mode feature only turns off the WWAN and Bluetooth radios. The WLAN radio must be turned
off separately.
NOTE On the MC9097, it takes two to five seconds for the radio to shut down.