How do i change the lcd brightness, User guide – Sony SVT21223CYB User Manual
Page 421

Personal Computer
VAIO Tap 21
SVT2122
How do I change the LCD brightness?
Press the
Fn+F5 or Fn+F6 keys to adjust the LCD brightness of your VAIO computer. See
for more information.
To adjust the LCD brightness of the connected external display, such as a computer display or a TV, use the
brightness control on the external display.
Copyright 2013 Sony Corporation
Troubleshooting
421
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