Answer to "How do I fix a usb port that doesn't charge the tablet?"You can order a new USB part from www.parts4repair.com. I just did and its easy to replace but you have to take the back off. This obviously invalidates the warranty and the water resistance but will allow you to charge it. If you are OK with this then all you need is a small crosshead screwdriver and about an hour. You will also need a way of resticking the back on (it may still be tacky enough but a bit of household glue would do the trick).