Hacking How to edit version data?

[Klucva_]

Is there any way to change version data (/title/0003000f/484e4c45/content/00000009.app)? Then I change it in hex editor and load nand, I get an error after dsi logo "An error has occurred. Press and hold the Power Button to turn the system off.". Size of new .app file is same as original

 

[Deleted member 702243]

what are you trying to do, and why is installing an older version data instead of trying to edit the file not an option?

you gave like no info, are you trying to edit a dsi nand to use in an emulator, are you using an actual dsi, do you have unlaunch, etc

 

[Klucva_]

what are you trying to do, and why is installing an older version data instead of trying to edit the file not an option?

you gave like no info, are you trying to edit a dsi nand to use in an emulator, are you using an actual dsi, do you have unlaunch, etc

I don't try to install older version, I need to edit eula_url.bin

 

[rvtr]

This file can't be edited. It is signed with a key we don't have, and any edits will make a mismatched hash in the TMD (which we also don't have keys for...)

afaik unlaunch will let you boot the home menu with a bad sysmenuVersion, but settings, shop, and other apps requiring it will still crash.

 

[Klucva_]

This file can't be edited. It is signed with a key we don't have, and any edits will make a mismatched hash in the TMD (which we also don't have keys for...)

afaik unlaunch will let you boot the home menu with a bad sysmenuVersion, but settings, shop, and other apps requiring it will still crash.

Sorry for the late reply, but is there any way to bypass the ssl check so that dsi connects to my servers instead of nintendo's?

 

[rvtr]

You could patch whichever app uses the version info, but I don't know anything about that. Probably more effort than it's worth since so many apps depend on that single data title.