GBxCart EPICJOY GBflash Cart Writing and No Screen Design Features
The no screen design removes unnecessary complexity, letting the USB Type C cable and host computer software handle all cart writing operations with clear progress feedback on your monitor. ROM game support encompasses complete Game Boy Color and Game Boy Advance libraries, including homebrew titles and ROM hacks created by community developers. Fast cart writing speed completes most cartridges in under five minutes, a significant time savings versus traditional programmers that require external power supplies. The USB Type C cable included provides bidirectional data transfer, enabling both cart writing for flash media and save game extraction from original hardware. The GBxCart EPICJOY GBflash integrates with cross-platform software compatible with Windows, macOS and Linux operating systems used by ROM hackers and preservation enthusiasts.











J***o –
This product is great, giving me the capability to backup my games and saves, as well as writing to other flash carts. Very satisfied with purchase.
C***z –
Worked perfectly! Was able to extract roms and saves from my gameboy games and able to rewrite the game saves with ease highly recommend!
N***M –
There are a lot of clones of this on this website, but this one is the real deal! Works perfectly for backing up my game boy and game boy advance save data and roms. The flash gbx software makes it all super easy, and the output files are ready to just drop into many emulators. I used this to back up saves from my 25 year old cartridges! Also, the case on this is very high quality and is much nicer than just getting a circuit board.
AliExpress Shopper –
This seller is one of the few “official” sellers of the gbflash. I ordered the gbflash with case, and it came in perfect condition. It works exactly as expected, and syncs perfectly with the software. It helped me rescue my save files from old gameboy/gba games, so i’m very happy with the item! Shipping was also pretty quick. The software is pretty user-friendly, with a few clearly-labeled options to backup your game files. I didn’t try using the gbflash to write data onto a flash cart, i only used it to backup my games and save data.
M***o –
Works out of the box with flashgbx. flashes fast