CipherLab RS31, Reference Manual

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Quick Start
1.1.5. USING HARDWARE BUTTONS
On the bottom of the mobile computer are three hardware
buttons that deliver the following functions:
Button Function Description
Back button
Returns to the previous screen or closes
the active window or keyboard.
Home button Displays the Home screen.
Recent apps
button
Opens a list of recently used
applications.
1.1.6. CONNECTING HEADSET
The headset jack is located on the top of the mobile computer. You can use the headset for
audio playback or communication via the phone application, audio instant messaging, etc.
1) Flip up the rubber cover.
2) Connect the headset to the headset jack.
3) Replace the rubber cover.