Bose QuietComfort Ultra Manuel D'utilisation page 52

CA RE AND M A I NTE N A NC E
UPDATE THE EARBUDS
The earbuds begin updating automatically when connected to the Bose app and an
update is available. Follow the app instructions.
UPDATE THE CHARGING CASE
Update the charging case using the Bose updater website. On your computer, visit:
btu.Bose.com btu.Bose.com and follow the on-screen instructions.
VIEW THE EARBUD DATE CODE
Remove the stability band from the earbud (see page 20).
The date code is located on the earbud in the wide area near the microphone.
Date code
VIEW THE CHARGING CASE SERIAL NUMBER
Remove the earbuds from the charging case.
The charging case serial number is located below the earbuds status light inside the
earbud well.
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