There is more than 1 way to skin a cat
There is a button, to short pin 6, the SPI clock (to gnd)
THIS BUTTON IS NOT RELIABLE
this button is located near the hard reset button
you can check if it is working by measuring R between pin 6 and gnd
with the button pressed and button not pressed
3 hands, either with assistant or a good jumper ,, gnd plane to meter probe
if there is no difference in R, then you have to do manual short (do wiggle the button when pressed if necessary, might help)
There is a button, to short pin 6, the SPI clock (to gnd)
THIS BUTTON IS NOT RELIABLE
this button is located near the hard reset button
you can check if it is working by measuring R between pin 6 and gnd
with the button pressed and button not pressed
3 hands, either with assistant or a good jumper ,, gnd plane to meter probe
if there is no difference in R, then you have to do manual short (do wiggle the button when pressed if necessary, might help)
