R4 Firmware 1.19 Not Official To Cut Out the Rumors... The rumors about a new, real R4 Firmware are absolutely false. The "official" R4 1.19 firmware you've been hearing about is not so official. They're really just a hacked version of the YSMenu. This is just to clear up all rumors - the real R4 Team is not responsible for the updates you guys have been hearing about.