Any way to get max Soul Link on all characters on 24 dec? (w cheats on persona 4)

[Nor]

I tried using the pnach cheat codes but even if i set the 6 characters i ended up on S.Link 8 and while using the cheat and see them as max they dont appear at the end like the others who were maxed...

any other type of cheat than this to have em all maxed (my last save is on 24 dec before the final boss)

[Mkilbride]

Pretty sure that'd break the game...

[Nor]

Pretty sure that'd break the game...

oh well was just a few s. links left unmaxed at least was able to get the true ending