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-   -   Wkc 5100 rds infomat (https://www.tlemcen-electronic.com/forum/autoradio-et-navigateur-gps/561-wkc-5100-rds-infomat.html)

ROG3R 13/03/2009 23h17
Wkc 5100 rds infomat
 
HI
i need help for this radio lost key
NAME: GRUNDIG
MODEL: WKC 5100 RDS INFOMAT
PARTNUMBER: GR0941 9.18300
MANUFACTURER: GRUNDIG
MCU: MC68HC11KA4 (WKC5L MC-03)

i have upa-usb and conect all pins in mcu,and read,
but only fffffff
all eprom is ffff,but upa complete reading.
help me please

Amine-TE 14/03/2009 07h54
Have you lifted any pin ?

ROG3R 14/03/2009 10h56
yes,and nothing

Amine-TE 14/03/2009 13h21
Strange !

have u sent a mail to elrasoft support ?

laurentis 14/03/2009 15h14
no need help from elrasoft

mcu is secured:):):):):
you need dump

Amine-TE 14/03/2009 15h35
Citation:
Envoyé par laurentis (Message 3364)
no need help from elrasoft

mcu is secured:):)
you need dump
Yes, but dont forget to read rules, ;)

i dont think this is secured mcu !

eLAB 14/03/2009 17h56
Citation:
Envoyé par ROG3R (Message 3334)
yes,and nothing
Just write new dump ;)

ROG3R 14/03/2009 20h27
ok
how?
I am new at this, do not understand very

Amine-TE 14/03/2009 20h39
you have to get a dump with know code then write it to mcu, if processor is secured, when you have tried to read the mcu, u erased the data inside eprom or that mcu :)

laurentis 14/03/2009 20h55
1 pièce(s) jointe(s)
Write this
code by pm
regards

ROG3R 15/03/2009 21h33
hi
i resolv my problem
thank you laurentis and all
I found the code,
problem solved


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