Well if SX OS supports up to 11.0 and you update to the latest firmware which is 12.0.2, what do you think will happen? Alternatively, you can update to a specific firmware version with a homebrew application such as ChoiDujourNX. Using it is relatively simple as all you do is download the desired firmware files, place them on the SD card, and install them from within the app. The tricky part is finding the firmware files as they are copyrighted material so they cannot be linked or shared on this forum even via private message.
i don´t know what would happen i wouldn´t have asked if i knew wouldn´t i ? in case it was a real question and not just a sarcy remark to belittle a noob i presumed it either wouldn´t work or maybe the baked in patches you mentioned would simply just work with games on or under 11.00 ofw but not above.
but thanks for the reply anyway i´ll already got the firmware and ChoiDujourNX will give it a try later