About 2 months ago, I bricked my A5C6 tablet by flashing the wrong firmware, and later had to send it back to China. The other day I received the tablet, and now it reads my PNY 64GB micro SD card, which it never found before the incident. I’m not sure how long it manages to read it, but before they reflashed it, the A5C6 tablet wasn’t even aware of the card’s existence, so I think they’ve made some progress with A5C6, too… Just letting you guys know. (^_^)