Thestral

My Void pro wireless has just quit on me, i dont know if its in bootloader or not but i have no indication of the headset turning on, charging, or even being plugged into the computer. i have tried everything i can including holding the mute button for 20 secs, force updating the firmware, and even letting the battery try to drain. however none of these have worked as the headset wont connect to the pc no matter what usb port i use. i dont have any idea if the batteries are dead or partially charged either. any help would be welcome as i dont have the money to buy another headset.