Use this JoeyJr Firmware to re-write your MBC3000 cart
V4 cart now shipping!. Click HERE for the V4 cart
Finally! A GBC cart that doesn't require harvesting parts from genuine game carts!
Specs:
Gold plated Black PCB.
Up to 4mbytes of ROM
Up to 128kbytes of FRAM! (Not SRAM, no battery required to save game data)
MBC3 mode supported
MBC5 mode supported (128kbytes FRAM saves - LSDJ) - bridge a jumper on the PCB to enable MBC5
Compatible with Pokemon series that require a RTC
Tested on:
POKEMON GOLD
POKEMON SILVER
POKEMON CRYSTAL
POKEMON CRYSTAL JP (64K SAVES)
POKEMON CRYSTAL CLEAR
POKEMON PRISM
POKEMON ORANGE
If you would like another rom hack tested, visit our discord and have a chat.
Battery included for RTC - no battery required for game saves or LSDJ.
We recommend using our Joey Jr cart flasher to write to our carts. GB Operator is also confirmed to be compatible with our MBC3000 cart.
GBxCart v1.4a is unable to flash this cart. Please confirm support with InsideGadgets if you plan on using their hardware with our carts.
We can flash your own ROM before shipping.