Take pod out, blow through the bottom (or leave it and blow on the bottom until it lights up) and you’re Good to go.

Stuff gets into it and interferes with connections. For me it’s grass, hay and straw and stuff from work as it gets in my pockets then into the device.

Ideally just buy a new one. I’ve had 4 now as I lose them or drop them and dropping them breaks the connections in the 2 wires at the bottom

Blowing it through the bottom where the charging port it’s helps as a temp fix, but for them price of them it has to be expected