Homebrew How to check FW version of cia file?

[naddel81]

Hi at all,

How can I find out what FW a specific via requires and can I downgrade it?

I know it works when we have a .3ds file with 3ds simple converter.

Best wishes!

 

[Mazamin]

Hi at all,

How can I find out what FW a specific via requires and can I downgrade it?

I know it works when we have a .3ds file with 3ds simple converter.

Best wishes!

Why would you need to change the firmware required in a CIA? This doesn't always work and it's better to use an updated emunand and install that cia to it

 

[Ryccardo]

I think it's bytes 208-20B in the ExHeader: http://3dbrew.org/wiki/NCCH/Extended_Header

Note that of course this won't help with missing functionality in the old kernel...

 

[naddel81]

Ok, good to know. Until now every cia I spoofed from a converted .3ds file worked perfectly on FW9.2.

 

[naddel81]

I think it's bytes 208-20B in the ExHeader: http://3dbrew.org/wiki/NCCH/Extended_Header

Note that of course this won't help with missing functionality in the old kernel...

Is there an easy modding tool for that data?