Discover Pro

[audijiJQ]

Maybe I find very useful information
Please see your email
If it succeeds, I hope you can tell the relevant information, thank you

[audijiJQ]

There is a batch in a MIB1 ENG unit calls "activate_efu.sh" efu means "Emergency Flash Update"
content of this batch as follows:

#/bin/sh
echo -n "Invalidating boot partition... "
dd if=/dev/zero of=/dev/fs0 seek=59 bs=131072 count=1 > /dev/null 2>&1
echo "done."
echo "Emergency Flash Utility will start on next boot."
echo
echo "If the emergency update doesn't start please check that"
echo "the SD card also contains the 'update***.dat'-files."
echo "These files are provided with every build in the file"
echo "UPD_NORMAL_<VERSION_NAME>.zip"


But be aware of the result. This script is from an engineering sample, I dont know whats happend with a production unit!!!!

It looks like you should update the *. Dat, and then in building a zip file updated results。So, has not been updated, it is impossible to find *. ZIP

[audijiJQ]

On the development mode of the calling script is missing from the menu options

Maybe there's a production mode menu? ? ?

[Crash-100]

May be any body know how calculate checksum metainfo2.txt for MIB

[audijiJQ]

In Oceania, the password has been obtained

[Tschako]

There is not only a need for the checksum. Its much more difficult, to build the required hashes or signatures...

[Crash-100]

I know how calculate checksum for files, how separate file is more 1 crc, but need calculate MetafileChecksum = "ec5afd6459c3579ebed8841cc41fe17bb61b814d" or skip

[audijiJQ]

I know how calculate checksum for files, how separate file is more 1 crc, but need calculate MetafileChecksum = "ec5afd6459c3579ebed8841cc41fe17bb61b814d" or skip

Based on my experiments, cfinput not a problem for individual files，According to the MMI method to calculate the Meta effect is wrong，I doubt the effectiveness with which the value is the private key encryption


Get the private key is very little hope

Some software developers have spent less than a month's time to crack password

[audijiJQ]

need MMX-PW

[parsec82]

i have disponible a Discover Pro with the Map modification.
THis modification permit to use the navigation Map and don't need to be removed the component protection.
THere is a possibility to download all the software of this unit for upload on another unit to make unlocked a second ipotetical unit?

[Alive006]

Добра всем. Может и не совсем правильный вопрос. Можно ли поставить в VW Jetta 2011 hi, Discover Media. С полноценным функционалом ? Решив проблему защиты и карт нави. Заранее спасибо за ответ.

[Alive006]

Всем добра!

[mobista]

I know how calculate checksum for files, how separate file is more 1 crc, but need calculate MetafileChecksum = "ec5afd6459c3579ebed8841cc41fe17bb61b814d" or skip

Please post original META and editted - maybe I can help U.

[aleka]

Приветствую. Подскажите, в каком файле находится информация по TMC? Хочется понять на какие действия конфигурирует значение в канале адаптации блока 5F "Платная служба дорожных сообщений (TMC)".

[Crash-100]

Please post original META and editted - maybe I can help U.

I find solution for calculate "MetafileChecksum" now problem in signature.

[congo]

MetafileChecksum is simple sha1 checksum.
Signature is another thing

[Crash-100]

I try change private and publiс RSA key but not work. Simple way patch.

[malec]

Private key is something you keep for you, public key only is what you want to replace on the unit.
Sign with your private key and you're good to go.
The point is you just need to try harder to get it work

[Crash-100]

did you succeed or do you expect?

[malec]

Sure, I don't talk about theory, this is real facts and it is done. But changing the public keys has also disadvantages.