Got 2 Anker Soundcore Flare 2 A3165 as a gift, only used them once. Today I took both out to use for a party, they both turned on and connected to each other but then 1 just randomly shut off. I tried to turn it back on but couldn’t. Plugged it in and tried to turn it on again but could not. I have since left it to charge for the last 5 hours, but still unable to get it to turn on. The light is there indicating it is charging, but nothing else!
Edit: I have tried pressing all buttons, the blue button, the volume up and power at the same time but nothing.