local keypressed = nil
repeat
    msg, data = n:GetInput(500)
    if (msg == RC['red']) then
        os.execute("cp /boot/STARTUP_1 /boot/STARTUP")
        keypressed = true
    end
    if (msg == RC['green']) then
        os.execute("cp /boot/STARTUP_2 /boot/STARTUP")
        keypressed = true
    end
    if (msg == RC['yellow']) then
        os.execute("cp /boot/STARTUP_3 /boot/STARTUP")
        keypressed = true
    end
    if (msg == RC['blue']) then
        os.execute("cp /boot/STARTUP_4 /boot/STARTUP")
        keypressed = true
    end
until msg == RC['home'] or keypressed