Como nadie responde me respondere a mi mismo
Hay que usar el OFW 3.55 para DECR ps3 dev kit
De ahi saltar a REBUG
Y de ahi quedate por que no corren juegos de ps2 ni one ni con agua bendita. Es una buena cnsola para apalanar papeles y hace copias de blu rays de ps3 nadamas. nada sorprendete...
yes, and the best solution was that the DEC system supports any previous or previous updates. therefore it is only necessary to downgrade the version to 3.55 and install the CFW of your choice.
"Hello community, I need your help and expertise to install a CFW on a PS3 system DECR-1400 Version 4.75 (PUP file from **********under the DECR Firmware category). I updated from 4.70 supposedly to use the ps3toolset.com/bgtoolset page, but upon using it and running it, it throws an error with...
"Excuse me, I have the same reference tool system, could you please tell me the steps to install the PS3 xploit and use a CFW? Since I'm on 4.75 and I'm getting the same mismatch error in the upper corner. Thank you."