Bose Speaker SoundDock no longer works with my iPhone 6s
On 6/13/2019, I used my Bose SoundDock Speaker for class and it worked just fine. Last week, I hooked it up and it said this accessory was not supported and I could not get it to work. I use this Speaker because I hurt my leg and my Bluetooth speaker is too big and heavy right now for me to transport back and forth. Does anyone know what happened and how I can get my Speaker to work again? Thanks
iPhone 6s, 12