Amazon.com: Bose Lifestyle 235 2.1-Channel Home Theater System : Electronics
Resetting The System; Pairing The Remote With The Console; Performing A System Software Update - Bose Lifestyle 135 Operating Manual [Page 29] | ManualsLib
How to update the firmware of your Bose Headphones/Earphones, Speakers, etc. on your computer ? - YouTube
Updating the software or firmware of your product - Bose SoundLink® Mini Bluetooth® Speaker II