Bullitt Group S31 User Manual

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Cat
®
 S31 Smartphone User Manual
29
1. On the Settings screen, touch Device > Sound.
2. In Ring volume, drag the slider to adjust the volume level.
Changing the phone ringtone
1. On the Settings screen, touch Device > Sound.
2. Touch Phone ringtone.
3. Select the ringtone you want to use. The ringtone plays when selected.
4. Touch OK
Setting your phone to vibrate for incoming calls
On the Settings screen, touch Device > Sound, and slide the Also vibrate for calls switch to the 
right (
) to enable your phone to vibrate for incoming calls.
Note:
You can also enable this through the Volume down key.
Configuring the programmable key
You can assign the Programmable key to perform various functions when you press the 
button. See page 1.
1. On the Settings screen, touch Programmable key.
2. Select one of the available functions that you want to assign:
Slide the 
• 
PTT mode switch to the right (
) to activate the walkie talkie function by 
pressing the Programmable key.
Select the button pressing method (
• 
Short press or Long press). Then select the action 
from the list to assign to the Programmable key. Touch OK to confirm.
Setting phone services
Turning on data roaming
1. On the Settings screen, touch Wireless & networks > More > Cellular networks.
2. Slide the Data roaming switch to the right (
) to enable the data roaming function. Then 
touch OK to confirm the function.
Note:
Accessing data services while roaming may incur considerable additional charges. Ask your network 
service provider about data roaming fees.
Disable data service
On the Settings screen, touch Wireless & networks > Data usage and slide the Cellular data 
switch to the left (
) to disable the data service function.