4.2.6
Low battery
If the BoomBoom 577's battery is low, you will hear an audio warning. The BoomBoom
577 will automatically switch off 3 to 5 minutes later. Please follow the previously
described steps to charge the battery.
4.3
Making and answering calls
4.3.1
Answering a call
When you receive a call, you'll hear your smartphone's signal on the BoomBoom 577.
Briefly press the power button to accept the call, or answer the call as you normally
would on your smartphone.
4.3.2
Rejecting a call
To reject a call, press and hold the power button for 2 seconds until you hear a 'beep'.
Now, you can release the button and the call will be rejected.
4.3.3
Ending a call
During a call, briefly press the power button to end the call, or end the call on your
smartphone as you would normally.
4.3.4
Transferring a call
During a call, press the power button for 1 second until you hear a 'beep' to transfer the
call to your smartphone's speaker through your BoomBoom 577. Repeat this
procedure to transfer the call back to your BoomBoom 577.
4.3.5
Call last dialed number
Briefly press the power button twice to call the last dialed number.
Note: This feature is available only if your smartphone supports the Bluetooth
handsfree profile. Please refer to your smartphone's manual for further support.
4.4
Listening to music
The following functions are available while listening to music from your smartphone on
your BoomBoom 577.
4.4.1
Playing and pausing
During playback, briefly press the power button to pause the music. Briefly press it
again to continue playback. If the BoomBoom 577 is playing music, the blue LED will
slowly flash on/off every 3 seconds. In the pause mode, the blue LED will briefly light
up every 3 seconds.
4.4.2
Next / previous track
Press the + button for 2 seconds to go to the next song.
Press the - button for 2 seconds to go to the previous song.
4.4.3
Adjusting the volume
Repeatedly press the + button to increase the volume (until you hear a high 'beep' to
indicate maximum volume).
Repeatedly press the - button to decrease the volume (until you hear a low 'beep' to
indicate minimum volume).
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