75 Series Mobile Computer User Guide 67
1. Tap All Apps > Settings > Security > Trusted credentials.
The trusted credentials screen has two tabs:
• System shows CA certificates that are installed in the ROM.
• User shows CA certificates you have installed yourself.
2. Tap the name of the certificate to disable or remove. The certificate details
screen appears.
3. Scroll to the bottom of the details screen and tap
Disable (for System certificates) or Remove (for User certificates).
4. Tap OK.
About Bluetooth Communications
Your mobile computer is equipped to communicate with other devices using
Bluetooth technology. You need to turn on the Bluetooth radio before you can
discover, pair and connect to other Bluetooth devices. By default, the radio is
turned off. System bar icons indicate Bluetooth status.
Note: The Bluetooth radio maintains its current state through a system reset. If you perform
a factory data reset, you must recreate pairings to devices.
How to Turn the Bluetooth Radio On/Off
You need to turn on the Bluetooth radio in the mobile computer before you can
discover and connect to Bluetooth devices. By default the radio is turned off.
Note: When the Bluetooth radio is enabled, the computer is visible to nearby devices.
1. Tap All Apps > Settings > Bluetooth.
2. Tap the Bluetooth on/off switch to turn the radio On .
The icon appears in the status bar and a list of available Bluetooth devices
appears.
Pair and Connect a Bluetooth Device
Once you turn on the Bluetooth radio, you can pair and connect with other
Bluetooth enabled devices.
Note: When the Bluetooth radio is enabled, the computer is visible to nearby devices.
1. Tap All Apps > Settings > Bluetooth.
2. Verify the radio is turned On .
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