JoeySMS cart flasher

Fast, easy, reliable access to all your Sega Master System ROM's and Save files  Supports reflashing our in-house Flash carts, and some of the latest Chinese bootleg carts. Simply drag your ROM to your Joey drive and it'll automatically write the new ROM to the cart. Enjoy some of the best ROMhacks and remakes on real hardware!  You cannot rewrite original Sega carts. Can load directly from cart into emulators Firmware updates over USB C - just drag and drop the new firmware. 710kbytes/sec dump speed,  ~310kbytes/second flash speed.   Firmware Update VGD_00_02 - SRAM load save support added for compatible carts   Small Batch - Limited quantity available.