Hello, my htc u11 would not charge when plugged. At first I thought it was the cable so I bought a new Anker, still not charging. The cable and adapter work on other devices but the u11 won't charge. There was a little bit of debris in the port but it still won't charge after cleaning. The only way I can get it to charge is if I turn off the device then plug it in, but it will charge super slow and drain extremely fast when I turn in on. Also it cannot connect to my pc