How do I upgrade my Model A Monitor to a Model B Monitor? 31 October 2019 15:22 Updated If you wish to upgrade your Model A Monitor to our Model B Monitor with Bluetooth please contact the Distributor in your territory and they will be able to assist further. Related articles Wattbike Performance Monitor Model A Features How do I upgrade my Model B Monitor to Bluetooth? How do I book a home service for my Wattbike Pro/Trainer? Connecting your Model B Monitor to your Wattbike Hub App My monitor is not charging Comments 0 comments Article is closed for comments.