Bullitt Group S31 User Manual

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Cat
®
 S31 Smartphone User Manual
1
Welcome to the Cat
®
 S31 Smartphone
The S31 smartphone is designed for the outdoors, with features to cope with challenging 
environments. It is certified to the highest industry standard for ruggedness, IP68, so it 
can survive depths of up to 1.2 meters for 35 minutes and it can also take underwater 
photographs and video. It also supports glove and wet-finger compatible touchscreen. It 
has a scratch-resistant glass, is dustproof and can withstand being dropped from a height of 
1.8m. Complementing the durable design features, the S31 boasts performance enhancing 
applications enabling you to enjoy web browsing, messaging, music and more with its high 
capacity battery and embedded memory (eMMC) up to 16GB.
Basic functions
Phone at a glance
FRONT VIEW
REAR VIEW
1.
Front camera
2.
Earpiece
3.
Microphone
4.
Speaker
5.
Recent Apps button
6.
Home button
7.
Back button
8.
Hole for lanyard
9.
Programmable key
10. Power key
11. Headset jack
12. 8MP camera
13. Flash
14. USB port
15. MicroSD card slot
16. SIM card slot
17. Volume up/down key
Key functions
Power key 
Press to turn on your mobile phone.     
• 
Press and hold to open the Phone options menu.    
• 
Press to lock or wake the screen when mobile phone is asleep.
• 
Home button
Press at any time to display the Home screen.
• 
A long press of the Home button will display the Google icon. Touch the 
• 
icon on the display to launch Google search or Google Now. 
Recent Apps button Press to list the recent applications used.
Back button
Press
• 
 to display the previous screen you were working in. 
Use to 
• 
close the on-screen keyboard.
Volume up/down 
key
Volume – Press the 
• 
Volume up key to increase the volume, or the 
Volume down key to decrease the volume.
Screenshot – Press both 
• 
Power and Volume down keys simultaneously.
When in the camera app, press the 
• 
Volume up/down key to instantly 
take your pictures.
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