Bro you will have more luck on reddit than here, been here for a while now and all I can readi s these community people redirecting yall to the resellers or to contact canon support which will redirect you to a reseller, I know because I was curious ...
Not true, firmware is free and available to download off their website, @AHCIT if in doubt just ask mr. GPT, he will give you all the links and guide you through it
