Buzzing noise out of the speakerHi there, I recently bought a Classic Gameboy from a "flea-market" and I cleaned it and put new batteries in and it works...
Answer to "Why does my gameboy mirco stop at the gameboy screen?"Did you check that nothing is blocking contacts inside the game-cartridge or in the Gameboy Micro? You can try a little bit of contact spray or to cleanse the contacts first with something like "Kontakt LR" or a similar product. Kontakt LR (www.crcind.com) has a brush included to be able to clean the contacts.