i dont think there is any new bootldr on any new PS3 for now the only think wath sony hase don are to patch the metldr and replace this with the new metldr.2
for my unterstanding new we have the lv0 key maybe if we can cet now the metldr.2 we hafe the position to decrypt all the f*** FW but this is not the point that we are able to install CFW on any PS3.
to install a CFW on any FW 3.60+ we have first to exime how the fu**** spgk.hdr.1 files are uset by the LV1 LV2 if we unterstand this then we are able to install CFW on any FW and any PS3.
maybe now on the point we have the LV1 keys and we found out how to patch LV1 checks and get qa qorking on newer FW then i is posible for that ATM we need this F***** Flashers.
but back to the bootldr
the booldr are the highes securety on the PS3 the only think what the bootldr does are to call LV0 and all other starts from LV0
the metldr and metldr.2 does nothink anymore i think its more a placeholder
and realy does nothink.
pleace correct me if i'm wronk but this is my unterstanding.