This re-programmable Flash Cartridge allows you to play GBA games that support the 1Mbit flash saves such as all of the Pokemon games – Ruby, Emerald, Fire Red, etc, should work plus hacks too. This cart now has RTC support!

Need to flash a game on this cart? Make sure to grab our GBxCart Flasher.

Check the list of games we have tested below and also check below on how to determine if your game’s RTC will work properly. You will need GBxCart RW to re-write this flash cart.

Why did we make this cart when you can pick up an EZ-Flash instead? A few users requested it! Since it’s just a regular cart, you’ll boot straight into the game and you can power off your system right after saving.

Please note that the RTC chip appears to be sensitive to moisture levels of 60-70% or higher. If exposed to these environments for a few hours the RTC will stop ticking.

Questions? Jump on our Discord server where we and other users can help you or contact us via Twitter.

This cart should work on every system that supports GBA carts – GBA, GBA SP, GB Micro, DS, DS Lite and the Game Boy Player. This cart uses 10mA more compared to a regular cart.

Comes in a generic clear GBA cartridge. The board won’t fit in a genuine cartridge. Each unit is assembled in house and is tested on a Gameboy Advance.

Specs

The PCB finish is ENIG.

Battery: CR1616 (should last 3-4 years)

How to test if RTC will work:

Open the ROM file in VBA v1.7.2, use the space bar to fast forward the game until you get to set the clock. Keep holding down the space bar for 10 seconds, if the clock hasn’t advanced that means it will work in this cartridge as the ROM hasn’t been patched.

Saving in these games have been tested to work:

• F-Zero – Climax (Jpn)
• Pokemon Fire Red, Leaf Green, Emerald, Ruby, Sapphire (all should work with Pal Park)
• Pokemon hacks – Gaia
• Pokemon Mystery Dungeon – Red Rescue Team
• Super Mario Advance 4 – Super Mario Bros.
• MegaMan Battle Network 4.5 with the ENG Patch (CRC32: 0A7D0372)

RTC in these games have been tested to work:

• Pokemon Ruby, Emerald, Sapphire
• MegaMan Battle Network 4.5 with the ENG Patch (CRC32: 0A7D0372)