Trimming the patched ROM

To let it fit on a 256MBit Flash 2 Advance Card

MarcDK

Does anyone know what can be cut away with a hex editor to fit mother 3 on a flash2advance card 256?

sprite heavenchai

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Naw, the rom is chock-full and can’t be trimmed unless you really know what you’re doing. Sorry, but you need a new cart.

MarcDK

Really? I removed some 00s at the end and it works now on my f2a 256.

sprite heavenchai

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Huh, that’s cool. Let us know if you don’t run into any bugs later.

sprite CasuallySmashed

Could you post how you made it fit on the F2A? That’s the only flash card I have and I’d love to be able to fit Mother 3 on it.

ShadowX

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I have a 256 Flash 2 Advance cart as well and I could not get M3 with the English Patch to fit on it. That is, until I tried this:

SOLUTION TO FLASHING MOTHER 3 ON FLASH2ADVANCE!

So I tried flashing mother 3 to flash2advance and it didnt work.
Thanks to a user on GBAtemp I was able to flash it on there.

For those who want to know how to do it, here are the instructions.

NOTE:These methods involve forcing to trim the rom, so It will fit on the flash2advance, trimming the rom (with these methods) may cause glitches(though i havent found one yet)

0. Download Mother 3 rom and patch it.

1. Download Xvi32
Program link

2.Install Xvi

3. Run Xvi

4. Go to "File"> "Open"> “Patchedmother3rom.gba”(Or whatever it may be called)

5.All these numbers should pop-up

6. Go to "Adress"> “Go To”

7. Click hexadecimal and type in $1FF8000(btw those are ZEROES not o’s)

8. Then it will highlight one of the values

9. Go to "Edit"> “Delete from cursor”

10. You are done! Now go to "File"> “Save As”> “Whatever.gba”

NOTE: The GBA file should be 31.9MB(33,521,664 bytes) if it is not, you may have done something wrong.

11.Write it to your Flash2Advance!(You do not need to SRAM patch)

Now, I have no idea if this will cause bugs or glitches in the game. If anyone gives this a try and plays the trimmed patched rom all the way through, let me know if you come across any.

sprite bioniclebert

I am so very thankful for what you have posted. For the last few months, I’ve been sitting around with an ELINK cart that was from a bad batch… as a result, only 99% of Mother 3 would fit on the card. (Talk about my bad luck, or was it fate?)

Currently I am on Chapter 7 and will probably post again once I’m finished. So far, no problems with the ROM yet, though.

Working through the night, Bob fixed the Broken Super Nintendo. The broken Super Nintendo became the Portable Super Nintendo.

sprite bioniclebert

Hello again,
I’d like to note that I have reached a bug, which seems to be impassable. This is where it occurs, note the spoiler…


I am at the battle in chapter 8 near the end, where the player fights PORKY 01, PORKY 02, etc. Well, after PORKY 05, (that’s the last one that enters via rotation), PORKY 06 appears to “Fall” from the sky into battle. Well when he does, the HP/PP meters stop spinning, and the game freezes up. The music continues to play, though. I’ve tried this battle a few times now with the same exact result.

I’m going to try to extract the save file from the ELINK cart and then just finish the game up on an emulator for now.
I’d like to know if anyone else runs into this problem. It may just be because of the defect in the cart.
-Bob.

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sprite Tomato

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That actually sounds like a problem with the cart itself not because of trimming the rom. I forget how people got around it, you’d probably want to check the big ol flash cart thread for an answer.

ShadowX

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Just tested the ROM trimmed the exact same way on Visual Boy Advance. Used the Debug Cheat to get to that fight and I got through it without a freezing screen or issues. My HP meter did stop spinning, but I believe they are supposed to because the next part of that fight begins. So it might be your flash cart like Tomato said. Sorry dude! But thanks for posting about it. I still think this is the only “safe” method of trimming the ROM.