Hi WatermelonRoses
welcome to the Apple (user-to-user) Community.
Re: "MacBook Pro no bluetooth to Bose Mini Soundlink II Speaker."
Am no expert on bluetooth speaker connections ... yet your question surely deserves a response.
Fortunately, Apple support has articles online that may be helpful:
For MacOS Ventura:
Use Bluetooth accessories with your MacBook Pro - Apple Support
How to: Set up wireless speakers to work with Mac - Apple Support
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If you have a MacBook Pro model with silicon:
(ie: MacBook Pro introduced in 2021 or later, plus MacBook Pro (13-inch, M1, 2020)
Allow accessories to connect to Mac - Apple Support
or
If your Mac asks you to allow an accessory to connect - Apple Support
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You could also try Bose "product and technical support" on their website in your country or region:
eg: in Australia : troubleshooting the "Mini Soundlink II" connection is:
https://www.bose.com.au/en_au/support/articles/HC799/productCodes/soundlink_mini_ii/article.html
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More Trouble-shooting:
Solutions for: If your Mac switches to a different audio device - Apple Support
Also, something in this article below may help::
Resolve Wi-Fi and Bluetooth issues caused by wireless interference - Apple Support
If needed:
MacBook Pro website : info / support / contact Support
MacBook Pro - Official Apple Support
All the best :-)
