Hacking Hacked M3 Simply firmware?

[DSGamer64]

A friend of mine and GBATemp member told me that the Cheat file for the R4 and M3 will not work properly without hacked firmware, and he is right cause a lot of codes cause games to crash. So where do I go abouts obtaining the hacked firmware? I have looked around with no avail.

 

[Agjsdfd]

Hacked firmware?
Well some of the "infinite" AR codes causes crashing. But never heard of any "hacked" firmware.

If you use codes, such as infinite health(or any infinite value), it crashes some games. Max. Health codes on any games works fine.
(well thats what happens to me on my r4ds)

edit: It started from version 1.09 on my R4. Never had any problems with cheats on previous version though.