Pokemon Emerald Corrupt Save File and Erased After Defeating the Elite4

[Shiruko]

I gave up on ever finding a fix for this as a kid years ago but after 20 or so years I tried again with the youtube guides about enabling real-time and saving .sav or .sgms as Flash128. Then tried pkhex to try changing the time to before the 22nd or 88th hour cos I read a suggestion On gamefaqs beating wallace any hour after 22 and before 88 results in a glitched corrupt save. I think my .sav has been corrupted even before Elite4 though I can't remember..is there any way to fix the .sav ? It's right before facing Wallace though.

Pokemon_-_Emerald.sav

[BlackShark]

Fixed.

The game expects 128KB and can't handle 64KB correctly, that's the only issue. This has nothing todo with when or how you beat the E4.
Set your emulator to use Flash 128KB and this shouldn't happen again.

Pokemon_-_Emerald.sav

[Shiruko]

It works!!!!!! Thank you so muchhhhhhhh, I'm so happy I'm crying, finally after so many years I can finally play and see what goes on afterwards!