i have a custom power cable made from the tutorial here. I tried my mobile com port cable as spear but it doesn't seem to work so i tried to bridge R707 but it always gives 'serial data bad'. Is a com port device mandatory even if R707 is bridged? I don't get the intention of the error msg if no com port is needed when bridging R707.
The drive is properly detected in JungleFlasher, PortIO is installed and SiI3112 is used on Win7. Everything looks properly so far but the 'serial data bad' message.
What could be wrong?