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Updating the software or firmware of your product | Bose SoundLink Flex Portable Speaker (2nd Gen)
Checking for available updates
You can check for updates from Settings>Product Update within the Bose app.
Here you will see the current software version installed on your product and any available updates.


Here you will see the current software version installed on your product and any available updates.
Updating your speaker
Automatic Update
The speaker begins updating automatically when connected to the Bose app and an update is available. Follow the app instructions.When the update begins, the Power light blinks white 3 times (repeated) until the update is complete.
Manual Update
You can also update the speaker using the Bose updater website. On your computer, visit: btu.Bose.com and follow the on-screen instructions.When the update begins, the Power light quickly blinks white for 10 seconds.