We advise NOT using it on any form of EZ4 though it supposedly has support. It risks bricking the EZ4.​

GBA ExpLoader 0.53
Support for M3 DS Real GBA Expansion

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New version of Rudolph's GBA ExpLoader utility for GBA expansion packs. Significant addition in this version is support for the M3 GBA Expansion Pack (the one that comes with the M3DS Real bundle). Download and other changes below.

Full Changelog

SRAM corrects the trouble of the judgment by 128K "DSTT GBA&EXPLORER 2IN1".

Support for M3 GBA Expansion Pack
(The patch of the FLASH1M type is unmounted. )

Fixes graphical error when soft reset fails

It correctly corresponds to DLDI of SLOT-1 that is not the SLOT-1 type.

Thanks to Sephiroth1n6 for the tip!
Download
Developer's Blog

 

Yeah add the SC support, and does this support Opera RAM?

 

Yes you can now use the M3DS Real gba expansion pack with any slot-1 flashcard

 

Does this support EZ Flash slot 2?

 

Hey, I haven't been keeping track of this app... How is it compared to the original Rudolph's 3 in 1 tool? I have that right now, and I'm perfectly fine with it, but multiple saves would be nice to have.

So, anyway, what features does it not have/are broken that 3 in 1 tool has, what games don't work on it that work on 3 in 1 tool, and what features (other than multiple saves) does it have (for a 3 in 1 user) that the original doesn't?

By the way, if this matters, I'm using an R4.

Oh, and, sorry if there's already a comparison. I looked but couldn't find one.

 

I think what you're looking for is "Rudolph's Slot-2 Backup something-or-other" If I do understand what GBAExpLoader does and what you want.

 

GBA ExpLoader copies gba roms to slot2 ram and launches them, I made a similar tool specifically for my M3SD but it should work for others, but at the moment it doesnt do any save patching so you cant save in any games.

 

Support for more than the 3 in 1.
Games can be loaded form any directory,not just from \gba
Multiple saves.
Automatic patching-no longer have to patch, it works with clean roms, including Famicom Mini/Classic NES.

 

I've been wondering since first version. What is gba_sign for?

 

Last time I tried, it didn't support the Nintendo DS Browser official RAM. Would be nice to see it supported, but I don't think we'll see much games running on it, considering it only has 8MB of total memory. Most GBA games are bigger than that.