Ender 3 Pro Issue with New Creality Touch Screen Kit
I purchased the new Creality Touchscreen upgrade kit for my Ender 3 Pro. I have the 4.2.7 mainboard and older BLTouch connected to board with adapter board. Before touchscreen printer worked great. After installation, I can not get the touchscreen firmware to update. I went to official Ender 3 Pro firmware page for Touchscreen Kits and had downloaded mainboard firmware (w/BLTouch) and firmware for Touchscreen. I load touchscreen firmware on TF Card and insert in card reader on touchscreen board but only get blank screen when I boot up printer. CCan anybody supply a solution?