Since the last firmware update, my solar instinct no longer pairs with the Edge 840, where before it was working flawlessly. When I try it now, it tries to establish a secure BLE connection, which I don't even think the instinct has.
And it will eventually time out after about a minute.
On the watch, it shows that it's paired with the Edge, but the Edge will not allow you to do anything until it completes pairing, but since it fails, it never fully establishes a connection.
It's becoming increasingly frustrating that new firmware updates don't fix any of the problems I've experienced, yet they introduce new ones that I've never had issues with in the past.