Volume Key - Asus AST21 Basic Manual

a microSD card slot
b Display (touch panel)
c Brightness sensor: detects ambient brightness level and
controls the brightness of the display backlights.
d In-camera
e Microphone
f Volume key
g Internal GPS antenna
h Main camera
i Earphone terminal
j Speakers
k Internal LTE antenna
l NFC mark
m IMEI
n Internal Bluetooth
o Power key
more to turn the power on (P.62).
While the power is on, hold down for one second or more to
display the tablet option menu where you can activate/
deactivate Silent mode or Airplane mode, or turn off the
power.
Press briefly to activate/deactivate sleep mode (P.63).
p au Micro IC Card (LTE) slot
q External connection terminal
memo
◎ Do not put a protective sheet (peep prevention sheet, etc.) or
decoration seal on the brightness sensor. Covering the
brightness sensor may hinder the sensor from detecting the
ambient brightness correctly.
® ®
/Wi-Fi antenna
: Press and hold for two seconds or
Getting ready 51