i found the post and tryed it yesterday i connected a wire to pin 3 but dummy repeater stopped working i have to reindtall the back up image now today i looked and i am a bit lossed
some images of the GPIO are 1 2 3 on bottom row or 1 3 5 on bottom row i used the 1st one 1 2 3 and it didn't work but do not want to try again until i can validate which pin is pin 3
