Lenovo U455 Tablet User Manual


 
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Chapter 2. Learning the basics
OneKey Rescue system button ( )
When the computer is powered off, press this button to enter the
OneKey Rescue system if Lenovo OneKey Rescue system has been
preinstalled.
Under Windows operating system, press this button to start Lenovo
OneKey Recovery.
Volume buttons ( ~ )
Mute/Unmute
Volume down
Volume up
Note: For details, see “OneKey Rescue system” on page 39.