A:AnswerSadly no. THe jbl flip 4 has the more widely used (jbl connect +) as the jbl flip 5 has the more new (Jbl party boost) and they are not inter-compatible
A:AnswerCheck out the detailed comparison on our JBL Flip 4 and Flip 5 here:
https://www.jbl.com/compare?cid=bluetooth-speakers&pid1=JBLFLIP5BLUAM&pid2=JBLFLIP4BLKAM
A:AnswerYou can on the jbl flip 4, but they removed that feature on the jbl flip 5 (they sound basically the same, the only downfall of the flip 4 in my opinion is that is t charges with micro b instead of usb-c, so it charges slower, but its not that big of a difference) so if you want the jbl flip 4 ($80-100) go over to amazon and get it
A:AnswerWe don't sell internal parts of our portable speakers. If you need any assistance with troubleshooting, please reach out to our Customer Support.