Chosen Solution

Every time I try to connect to my wonderboom it says connection unsuccessful, when it was working I’d bring it into the bathroom when I shower but the steam shouldn’t affect it because it is supposed to be waterproof

My wonderboom does this once in a while. Just go into your bluetooth settings and remove your wonderboom from your device. Then pair your wonderboom with your device again to reconnect it. This should solve your problem, unless the bluetooth radio is defective in your wonderboom, or your device.