At first it would not charge, but then I changed the wall charger and it would turn on and charge. But then it would only charge for about 20 seconds then cut off. So I plugged my phone in to the vape to see if it had any charge, and it charged my phone for about 30 seconds the died. Now the vape is totally died and it will not even flash red when I push the button. Does anyone know how to fix this?