I got a pair of the Barracuda x chroma for Christmas, the battery died for the first time yesterday I have attempted to charge them but it appears not to be charging. I have tried several cables but nothing seems to be working, at one point it went from red flashing to green flashing but it’s still showing as 0% charge and have left them to charge for several hours now, including overnight last night.
Quick edit seems to be related to Synapse 4 like other people have reported I put it in bluetooth mode and it’s now showing up as fully charged on my phone and staying on.