回答“Where can I find lens cover for front camera?”Try online, or maybe better, a photography supply outlet, if you can find one. Also maybe Ebay It shouldn't be TOO hard to find, but good luck!
回答“Intermittent USB Power Port - Common Problem”It has no choice BUT to fall out! The darn thing was doomed from the start. Yes, it charges,technically. However, with mine, I have to plug it in carefully and also SECURE it to the port. With tape. Then, -as if in a dramatic crime drama - I must "back away, slowly", so as not to disturb the delicate connection. It doesn't always work, no matter how careful I am. I've gone back to it hours later, to realise that it had fallen out yet again....maybe due to a cosmic shift in a distant galaxy. I really want to keep it.....but I may need "a bigger boat"so to speak. A boatload of duct tape. ((sigh))