SamyGO

No, it's not that I don't "read whole". I can see it's only the F-Series that is effected, but I read a post in the thread where someone had problems with playing DVD/BluRay discs on their E-Series after rooting and was told to try the F-Series Beta. It may have been a one-off or maybe they did something wrong, but it's better to double-check before - agreed?

np. E is long time ago fixed. Many years ago it was NOT but now IS. Always check dates

So, I've successfully rooted and patched my device. Thanks.

I know that I must keep the USB connected, but do I need to do anything each time I turn the device on as I used the 'autostart' method? Is running the Web Browser only required when I want to access my device through Telnet, or does this need to be run once before playing anything that has Cinavia protection on it?

Yes

Sorry, but yes to what exactly? I had trouble understanding your answer

telnet -> Yes
Cinavia -> Yes