Just replaced control board because I got a f1 code and it says to replace that, you could also smell burnt electronics, so I put new board in now I'm getting f2 code, that supposedly only supposed to come up in diagnostic mode but I turn dryer on and starts for a split second then stops and flashes f2, which says there is a stuck button or interface mismatch (not sure what they mean by mismatch) but I entered diagnostic mode and ever button makes a beep and lights up or something, door beeps, moisture sensor works, even the dryer works in diagnostic mode. Exit diagnostic mode push power and start f2 flashes. I checked all buttons and they don't seem to be stuck, they all click. So not sure what to do next. The OEM part for the control board is W10111617 and the new replacement is the updated W10111617R, not sure if that is what the interface mismatch means, between the control board and user interface. Just seems weird how everything works in diagnostic mode then doesn't work in normal mode.