UE40C6700 LED LCD

[Denny]

card2000
Thank you! now you are not alone!
Did you try to watchdog-off in Service Menu?

no need , watchdog can by plugin deactivated and after all finish again activated.

take care, i have download few directory?s
if u download all dir at once, it may take up more then an hour , depends of speed of the usb stick.


denny

[timoo]

yes i know iam thinked about symlinking but ....
thnx, i and ida pro with arm decompiler is waiting for your upload

[juusso]

no need , watchdog can by plugin deactivated and after all finish again activated.

You said before:

i have partly read "exeDSP" from UE55C8000, (approx 29MB) whitch is not full filesize as the watchdog kill my file transfer and TV reboots without complete the transfer

Maybe you should off it from SM because your error?

[Denny]

no need , watchdog can by plugin deactivated and after all finish again activated.

You said before:

i have partly read "exeDSP" from UE55C8000, (approx 29MB) whitch is not full filesize as the watchdog kill my file transfer and TV reboots without complete the transfer

Maybe you should off it from SM because your error?

no need , this was 1st test before i do watchdog disable from software.

now u can read whole flash with sw watchdog disabled...

Code: Select all

offWatchDog(); 

timo, basicly it is not need to reverse firmware (in ur case aes key), ALL changes can be done by user application,

download firmware by plugin , modify it , upload again with plugin

patch is just need to do fix like in B - series

that is all....
denny

[timoo]

i rewersing for fun and is it my job

[Denny]

be patient , 50% uploaded. when finish in next 10 min i post the link of exedsp.

[Denny]

so, here is it


UE55C8000 model.

http://uploading.com/files/dm59941d/exeDSP.zip/

[juusso]

so, here is it
UE55C8000 model.

What is firmware version?
Now no problem to make full dump? How about all partitions dump? i mean B series like(if here are) tbml0/1..tbml0/2...and so on. Or it is possible to know the structure of NAND (partition numbers)

[Denny]

basicly, no problem to make full dump

fw version is 2004 , the last published by samsung 2 days ago.
also i dont know whitch exact dir to read

but it is realy posible to read all dirs , i have read :

mtd_rwcommon
mtd_rwarea
mtd_exe
mtd_down
mtd_cmmlib
mtd_appdata

if i know more, sure can try.

by the way, i am not good in linux, so telnet enable i let someone other do

Denny

[timoo]

thnx
28kb/s download ,not too good to repost link to ixbt forum juuso privet =)