Hola, mira mi experiencia con éstos lectores ha sido que en 7 oportunidades lo he podido flashear y otras 6 de los mismos pero de Agosto, y en todos los casos he utilizado el metodo por ms-dos y pendrive con dosflash 1.8........
DosFlash V1.8
---------------
- now supports LiteOn PLDS DG-16D2S 83850C V2 Geremia/Maximus LiteOn FreeKey method
- huge firmware read/write speed increase, especially if run from a floppy disk
- updated IDE/SATA motherboard chipset list
- new IDE/SATA detection for Windows and DOS
- DosFlash.typ embedded in executable file
- LiteOn V1 drive key is now extracted 10 times and compared against each other,
after the extraction a summary is displayed sorted by the most common matches
- LiteOn V2 drive key is extracted 2 times and compared
- new BenQ unlock keys added to unlock all known BenQ drive firmwares
- command line parameter "EnableDrives" removed, DosFlash asks the user on
application close if he wants to enable the drives or not, during the tests it
seems that IDE drives have problems with the enable, SATA drives seem to
work fine
- new 64-bit DosFlash edition added called DosFlash64, because some driver
functions don't work as expected in the 32 bit compatibility mode on Windows x64
- Beta state removed
- ready and tested on Windows7 X86 and x64
Lo que tienes que hacer es seguir todas las instrucciones al pie de la letra cada vez que dosflash lo requiera...
Saludos,