Have been reading threads about your problem and thought just to throw here things I find. So I do not know anything, just share findings.

flasher -F main.bin -F emmc.bin -f --no-preserve

Can this --no-preserve be used with other parts too?

Have you tried to flash an "erase image"?

Have you tried recreate partition table with gparted before flashing? I think this is partition table for N9 64Gb. Mismatches with partition table can cause problems. https://talk.maemo.org/showpost.php?...6&postcount=17

And have you tried flashing with:

1. different Oses (win xp/7, mac, linux),
2. different machines
3. different cables
4. different usb ports
5. different image version/Os?


Have you tried flashing in rd-mode?

flasher --enable-rd-mode --set-rd-flags=no-lifeguard-reset

All things adviced as a solution and in some cases they solved the problem.