You've hit the nail :) Indeed, modern emulators seem to lower the emulation speed: the game varies its speed and stutters (I guess depending on each packet's ac

You've hit the nail :) Indeed, modern emulators seem to lower the emulation speed: the game varies its speed and stutters (I guess depending on each packet's actual latency) when using the link over Bluetooth in an Android emulator. IIRC, the connection was lost when the GB couldn't synchronize with its peer. I wanted it to work with the real GB, hit that wall and unfortunately lost interest.