|
@dewet Had much the same problem, but mine was with the s/d card. Found that the MBR (Parameter) on the s/d card was not being addressed (erased) when changing Operational system and the new MBR (New Parameter) wasn't there. Also when just using it in different formats, including windows. So I found this tool to erase the s/d MBR. https://www.sdcard.org/downloads/formatter_4/
--cappybob | 
