Hello. I bought one of these. The knob screen was on but I couldn't upload pictures of GIFs to it. I found out about the "Royuan" updates and attempted them. One was for "Keyboard and Knob" and another was for "TFT screen". The first update was successful but after that the knob screen turned off and won't turn back on again and the TFT screen update always fails. Any idea how to fix this?