USING THE HEADSET
Using the headset
with a
Pairing the headset with your phone
Pairing entails having the Bose A20® Aviation Headset in pairing mode, setting your
1.Turn on the headset and make sure the multifunction switch is in the top or middle position, NOT in the emergency off position.
Power | Multifunction Switch |
indicator light |
|
Power button 
Top position | Middle position |
The power indicator light glows green or yellow, depending on the charge level of the battery. If the light is red, the battery is low and needs replacing.
2. Press the Bluetooth function button (to activate Bluetooth. 
If this is the first time you’ve activated or are attempting to pair Bluetooth, the Bluetooth indicator will flash at a slow rate alternating with the Power indicator. This indicates that the headset is in “discoverable” mode and ready to be paired to a cell phone.
Bluetooth 
indicator
If the Bluetooth indicator does not flash alternately with the Power indicator flash or you are trying to pair a headset that has previously been paired with another phone, you will need to press and hold the Bluetooth function button for 5 seconds in order to put the headset into “discoverable” mode.
3.With your
4.Set the phone to “discover” or “add” a Bluetooth device. When Bose A20 appears in the list of devices, select and confirm this choice.
5.If you are asked for a passkey or PIN, enter the digits 0000.
The control module Bluetooth and power indicators flash together to confirm successful pairing.
If pairing is unsuccessful, repeat steps 3 - 5 above.
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