By takimoto_nao,sauce

Singapore Airline's in-flight entertainment system is running with android based operational system, and it is heavy modified that it remove most of the core application and use a custom home launcher.

You can trigger the system to reboot by launching the "3D map" and pressing the "tab" button repeatedly. The system would lag and crash, leading to a reboot later. The outcome of doing this is all the data is reset, so you feel like you just board the plane. (so useless)

Apart from it, their in-flight service is ... declined? No one asked me for my drink during the last flight.