JBL Flip 4 makes no sound
There is no sound from bluetooth, aux and even system sounds do not work. LEDs are blinking, but I hear nothing even when I turn speaker on/off or toggling bluetooth/pairing mode.
Update (11/01/2020)
Hi guys, thank you all a lot for the answers but my speaker now started to work fine by itself somehow.
Questa è una buona domanda?