My brand new LY-F1 7 inch tablet (MID, 1 GB RAM) has stopped seeing cards inserted into the TF slot. At first, it read files from the 32 GB SD card with no problems. After a short time, it declared the card damaged. I tried two different card of different capacities using FAT32 no volume name formatting and partition management tools. Both cards are working fine in my PC but the tablet now does even know when a card is inserted. This looks like a hardware issue to me - within the tablet. Any ideas?