Hi guys! Before, i found something in the jailbroken DPT-RP1.
https://www.mobileread.com/forums/sh...d.php?t=293735
Now, I pull out the FactoryReset.pkg and some scripts.
(FactoryReset.pkg, start_eufwupdater.sh, dec.key, sig.key)
It means that, we could likely modify the .pkg file and make an upgrade.
For now, I can unpack the .pkg file, the problem is how to rebuild a modified .pkg?
Unpack command:
If you run it directly, may get an error likes this:
It’s about the problem of anim section, remove anim stuff in the start_eufwupdater.sh, we don’t need it.
Just delete the whole of this part:
And then run the command again
Or you can run the script which I have remove the anim stuff
Finally, you can get some files in the “out” folder
(FwUpdater aes256.key iv sig.dat)
The “FwUpdater” folder contains the resources.
So,the problem now, is how to rebuild the resources back into a .pkg?
All files has been uploaded to github
https://github.com/hadesome1/Unpack-...grade-firmware
Welcome to discuss together!
My email: hadesome1@gmail.com
My skype: https://join.skype.com/invite/JPNMlTtXodmB
https://www.mobileread.com/forums/sh...d.php?t=293735
Now, I pull out the FactoryReset.pkg and some scripts.
(FactoryReset.pkg, start_eufwupdater.sh, dec.key, sig.key)
It means that, we could likely modify the .pkg file and make an upgrade.
For now, I can unpack the .pkg file, the problem is how to rebuild a modified .pkg?
Unpack command:
Code:
start_eufwupdater.sh FactoryReset.pkg out out/sig.key out/dec.keyIf you run it directly, may get an error likes this:
Code:
./start_eufwupdater.sh: 50: ./start_eufwupdater.sh: arithmetic expression: expecting primary: ""Just delete the whole of this part:
Code:
########################################
# start animation for package check
########################################And then run the command again
Code:
start_eufwupdater.sh FactoryReset.pkg out out/sig.key out/dec.keyOr you can run the script which I have remove the anim stuff
Code:
start_eufwupdater2.sh FactoryReset.pkg out out/sig.key out/dec.keyFinally, you can get some files in the “out” folder
(FwUpdater aes256.key iv sig.dat)
The “FwUpdater” folder contains the resources.
So,the problem now, is how to rebuild the resources back into a .pkg?
All files has been uploaded to github
https://github.com/hadesome1/Unpack-...grade-firmware
Welcome to discuss together!
My email: hadesome1@gmail.com
My skype: https://join.skype.com/invite/JPNMlTtXodmB