These instructions assume that you are starting at the Flipper Zero desktop. Otherwise, press the Back button until you are at the desktop.
Press the OK button on the Flipper to open the main menu.
Choose Applications from the menu.
Choose GPIO from the submenu.
Choose [MALVEKE] GAME BOY Cartridge (GB/GBC)
If the MALVEKE board and the cartridge are connected, The Flipper Zero will show the loading screen of the application.
Press the OK to enter to menu.
Select Cartridge Information to view details about the inserted cartridge.
Select Dump ROM Cartridge to create a complete backup of the game into a file. This file will be saved in the directory SD Card/apps_data/malveke/roms and can be loaded into GAME BOY emulators.
Choose Dump RAM Cartridge to create a backup of the game state, which stores the progress of a specific video game. This file will be saved in the directory SD Card/apps_data/malveke/rams.