Hello everyone, I'm alemarco11. In these days I was looking in the Internet how I can install the CFW on the Nintendo 3DS/N3DS/2DS despite at the moment I don't have none of these consoles (I had in the past the old 3DS). I don't know exactly why I was looking for the CFW of a console that, at the moment, I don't have but, after that, I want to buy a Nintendo 2DS. I saw many guides and videos and I know that with this process I downgrade the console to the OFW 2.1 and I was thinking about a thing. I have an old R4 for only DS games that runs on OFW 4.5 or below, so, if I proceed with the downgrade, I can update first my R4 and after continue with the installation of the CFW. I know that the CFW can load DS games too, but I wouldn't mind to resuscitate this card. But this is not the main question, it's just a whim. The main problem is that at the moment I can't buy the console, only next week I can, and I'm worried for a system update that doesn't allow to downgrade the OFW to 2.1. So guys, is it worth? And sorry for some eventual mistakes, English isn't my first language