User guide

14 Your Device
2. If the LCD is blank, press and hold the power button for two seconds.
Turning Your Device Off
䊳 Pr
ess and hold the power button for 2 seconds.
Using the Power Button to Determine the Device State
The power button on the device also indicates the device’s status, as shown in the following table.
Power button
Description Your action
Not lit
The device is turned off.
To turn the device on, press
and hold the power button
for two seconds.
The device is turned on, but the LED
is turned off.
Optionally, turn on the LED.
(See “Enabling and Disabling
the Power Button LED” on
page 72
).
Lit, flashing (approximately
every 4
seconds)
The device is turned on, and the LED
is turned on.
No action required.
Lit, flashing (approximately
every 8
seconds)
The device is in standby (low power)
mode.
The following are off: LCD, Wi-Fi
r
adio, 3G/4G radios.
(For more information, see “Standby
(Low Power) Mode” on page 49
.)
To exit standby mode:
Connect the device to the AC
c
harger or computer through
the micro-USB cable.
— or —
Press the power button
.