Process to load alternate tunings?

[redhexagonal]

I've tried converting scala files of a complete scale to MTS format and sending it using sysex librarian
The header (in decimal) looks like 240 127 0 8 1 0
After sending I get a "t 0" message on the Prophet but nothing changes in any tuning slot. I've tried a global reset, but still nothing changes in any slot.

I've also tried sending individual MTS note change messages from max msp , formatted (in decimal) as
240 127 0 8 2 0 1 kk xx yy zz 247 (where kk is the note number)
but I get no message on the prophet and no changes. I don't know if the Prophet accepts individual note messages.

Should the device id (third number) be zero?

Any help appreciated!

[redhexagonal]

Ok I got it, it has to be a complete MTS dump with checksum, I don't think you can send individual note messages