*NanoVNA 2.4 (F/W 20250121)*

Hello, last 6 months touch panel worked very unstable and finally stopped to work two weeks ago.

i disconnected panel from device and tested it using Arduino + ST7796S Gfx lib + XPT2046 lib - it works!

I soldered the processor pins - no luck, display works but without touch panel. I bought 4.0 inch LCD panel on Ali (the same ST7796 and dimensions) - same, touch panel does not work

so, everything works except touch panel

what happened ? died T-IRQ -> cpu input pin ?