5230 RM-593 how to convert to "normal" RM-688 ?

[Brka]

serious answers please,

because full erasing, writing rm-688,
writing back rpl/cert's/auth sx4 + pm write doesnt work,
somehow, or i missed some steps

(maybe i need to write rm-688 ccc, hwc, etc. cert's ?)
(and if so, does anybody have them ?)

b.r.
Alex

[Stincks]

Originally Posted by Brka

serious answers please,

because full erasing, writing rm-688,
writing back rpl/cert's/auth sx4 + pm write doesnt work,
somehow, or i missed some steps

(maybe i need to write rm-688 ccc, hwc, etc. cert's ?)
(and if so, does anybody have them ?)

b.r.
Alex

That's impossible!
Not packing time.

[kaisak]

This phone probably have diffrent PAPUBKEYS hash.
PAPUBKEYS hash is stored inside NPC certificate, so after flashing it phone will not work at all.

[german gsm team]

Originally Posted by kaisak

This phone probably have diffrent PAPUBKEYS hash.
PAPUBKEYS hash is stored inside NPC certificate, so after flashing it phone will not work at all.

Is there a way to check phone and firmware for supported PAPUBKEYS?

[Brka]

Originally Posted by kaisak

This phone probably have diffrent PAPUBKEYS hash.
PAPUBKEYS hash is stored inside NPC certificate, so after flashing it phone will not work at all.

probably, because after all possible combinations of "regular - unbranded" firmwares,
it still Failed To read SP Data, even the npc and simlock fields were returned,
and sx4/SD was repaired.

btw. phone was brought to unlock, i read it on usb, codes done, all went ok
but customer asked if could be converted to normal 5230.
answer is no

thanx for your attention.

b.r.
Alex