"did not work" is not a bug report.
Did /dev/rfcomm0 EXIST, i.e. your device was paired and connected via bluetooth BEFORE you tried the command(s)?
If so, what was the error message?
"did not work" is not a bug report.
Did /dev/rfcomm0 EXIST, i.e. your device was paired and connected via bluetooth BEFORE you tried the command(s)?
If so, what was the error message?