No bluetooth connection between my iPhone SE (2020) and my UE Boom3 bluetooth speaker
I have UEBoom 2 and UEBoom 3 bluetooth speakers, I also have 2 iPhones -- an iPhone SE (First Generation) and an iPhone SE 2020 edition. My earlier-model iPhone connects easily to both by UE Boom 2 and 3 speakers, but my newer iPhone SE 2020 simply cannot detect my Boom 3, despite easily locating my UE Boom 2. I've switched off an rebooted my new phone with no success. What must I do, please?
iPhone SE, iOS 13