Introductions:

The EZ-Flash 3in1 is a slot 2 expansion pack originally made as a sidekick to the EZ-Flash V for use on the Nintendo DS lite, but with the release of the source code other flash cart can use this awesome slot 2 expansion. It's called 3in1 because it has GBA, RAM, and RUMBLE.

This is a beginner's guide aimed at those who are new to the EZ Flash 3in1.

What you need to get started

1. A slot 1 flash cartridge (R4, Acekard, etc)

2. EZ-Flash 3in1.

3. GBAExploader.

4. DSLite

Setup:

1. Download GBAExploader and extract/unzip it to your computer.

2. Copy and paste these 2 files to the root of your microSD memory card.
GBA_Exploader.nds and GBA_Exploader.ini

3. Create a folders in the root of your microSD memory card and name it “GBA”.
GBAExploader will generate these two files (GBA_SAVE & GBA_SIGN) the first time you start up GBA_Exploader.nds

4. Copy and paste your (unpatched) GBA games into the “GBA” folder
Each time you run a game GBAExploader it will automatically patch it for you.

5. Launch GBA_Exploader.nds, pick your game and enjoy.