Sony 500 User Manual

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Getting to know your OpenStage phone
12
Keys
Audio keys
Mailbox key and Menu key
Navigation keys
These are used to manage most of your phone’s functions and display.
Key
Function when key is pressed
-
Reduce volume and set contrast brighter 
n
Turn speaker on/off (with red LED key) 
+
Increase volume and set contrast darker 
Key
Function when key is pressed
O
Open mailbox (with red LED key) 
N
Open Program/Service menu (with red LED key) 
Key
Function when key is pressed
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