Yes, it is true that the V5105 tool will not work with the Apple operating system. So far, there are few to none for iOS. But, there is a work around. Seeing that a 5B00 does not occur everyday, just borrow or get a Windows 10 machine, download V51...
I just went through this with my MX892. A great printer that has no Canon support any longer, like many other models. I like the printer because it is one of the better ones that Canon created. Anyway.. there are a couple of pretty good websites ...