I bought a second hand xt-10 a few years ago and used it with pride, but now it just acts up really wierdly. So i have a 27mm f2.8 pancake lens for the camera that I think i bought with the camera house, im not sure if its the lens or the body thats faulty. Whenever I connect the lens to the camera, the red led on the back blinks red 6times and none of the buttons work. I cant take pictures, i cant change apature/ss/go into menus/function menu, all buttons just gets disabled apart from viewing the images. If I take of the lens (use camera without lens setting is turned on) i can use it normally, i can press all buttons and go into the settings, take images etc. but as fast as I connect the lens again. Locked out. I've tried taking out the battery multiple times and 1/100 times i can use the camera, then when i take an image, again, im locked out and can't do s***. You think its just the lens (have no other AF lenses i can try) or the body thats broken? And yes i have cleaned the connection pads and pins on the lens and the camera. Its not that.