I read here that MM2 bootloader is locked (still true?).
However I understand also that SBF signed by motorola can be flashed with RDSLite.
Despite the fact that the bootloader does not accept SBF with invalid signature I see around software like SBF-Recalc and SBF / MBN Depacker. So, why someone wrote them if non official SBF can't be flashed?
Are those software able to create signed SBF files (I read about leaked Moto private key) ?
Sre they able to repack a modified SBF that can be flashed to the MM2 (with a locked bootloader)?
About the SBF files, i'm interested in information about the meaning of the internal partitions. For some of them I couldn't figure out what they are for. Is there any information about this?