Not enough info to help but these links might be useful https/www.jbl.com/support-contact.html
https/www.ifixit.com/Answers/View/367743/Can%27t+connect+JBL+Flip+3+and+JBL+Charge+3+properly
Not enough info to help but these links might be useful https/www.jbl.com/support-contact.html
https/www.ifixit.com/Answers/View/367743/Can%27t+connect+JBL+Flip+3+and+JBL+Charge+3+properly
Just called jbl support and they mentioned the flip 4 and the flip 3 are not compatible. The flip 3 uses Connect and Flip 4 uses Connect+. A software update won’t fix the issue as the flip 3 hardware is not compatible.