I am really hoping someone has experienced something similar, and has a solution!
My 4" ILI9486 Waveshare (https://www.waveshare.com/4inch-tft-touch-shield.htm) is all of a sudden only showing a corrupted display of vertical lines. Some graphics are visible (I can see my clock updating etc). It has been working perfectly since early May. I’m really hoping I didn’t short something out.
I have tested it on 3 ESP8266 boards and a ESP32 board. Not code related as I have tried the TFT_ESPI tests, which load and display, albeit corrupted with the lines.
Hoping someone can help me diagnose this! I really don’t want to bin this excellent $30 display