Sorry, I couldn’t check properly earlier. I measured these pins as continuity, but after soldering the IC in place, I checked again and now the connection is detected as the 29 (reset) pin. Additionally, I’m getting the error shown on the screen (as in the picture). The 25th pin is still reading as a GND connection. When I test in diode mode, I measure a 0.019V voltage drop.Also, the 9V battery should be working fine.
