You need to reflash with open atv6.2 or 6.3 for infinity mate press blue software manager flashonline/local green to flash online if 6.2 dosnt show press blue it will appear then select a zip file to flash once done follow the infinity install guide
Haha thanks for the heads up - I'm following your instructions now to update to ATV 6.2 26022019 (my birthday lol)
I'll let you know how I get on if I get any issues :)