My 60D is the same. When I open the display screen for shooting, it is difficult to focus. The lens always pulls the bellows, and it takes a long time to focus. When I shoot without the optical viewfinder, I focus manually, and I can't use the auto focus mode at all.

Remember that ASUS global joint guarantee does not need a warranty card. Just check the serial number of the machine, you can know the date of manufacture, and calculate the warranty time according to the date of manufacture. In about 2008, a colleague's Asus laptop, which was purchased in China and used in projects in Bangladesh, went to the Asus store in Dhaka, the capital of Bangladesh, for warranty, and was accepted and successfully repaired.