Dell AD211 Bluetooth Portable Speaker - Manual (Page 24)

function is activated on
the external device.
Speaker is not
functioning properly/no
sound from the speaker Speaker power-
status LED is off • If the power-status LED
is off, check if the
battery is charged.
Connect the speaker to
your computer using the
USB cable.
• If the power-status LED
turns amber, this
indicates that the
battery is charging.
• Press the power button,
you will hear an alert
tone and the Bluetooth
LED turns blinking white
to indicate that the
speaker is searching for
devices.
• Confirm if the
connected device is
playing audio and
volume is not muted.
The power-status
LED is on but the
speaker is not
working in aux-in
mode • Make sure the aux-in
cable is connected to
the aux-in port and the
Bluetooth LED is turned
off.
• Reseat the aux-in cable
and try again.
The power-status
LED is on but the
speaker is not
working in
Bluetooth mode
• Make sure that
Bluetooth on your
device is on/enabled.
• Pair the speaker with
your computer or
device again.
The speaker is
not appearing in
the Devices and
Printers list in the
operating system
• Make sure that
Bluetooth on your
device is on/enable
• Pair the speaker with
your computer or device
again.