No, you didn't understand it. Like I said, automobile manufacturers ALSO PUT IN THEIR WARRANTIES that you have to use ONLY THEIR lubricants and only their dealerships while under warranty, and the courts have shut that down with CLEAR language that says that they can't say that and that they can't refuse to honor the warranty if somebody uses other products or goes elsewhere like their preferred shop, for service. This is no different. I don't know how much clearer I can make that.
Case in point, ASUS and others put crap like that in their warranties as well, but now that it's been brought into the public spotlight, they are QUICKLY changing their tune. Not just because it makes them look like crap, but because they know that having that language in the warranty in the first place is likely a violation of law.
Asus says its Ryzen 7000 warranty covers beta BIOS fixes, and EXPO memory presets.
www.tomshardware.com
It's worth repeating, and so I will, that practically EVERY electronic device sold in the US in the past and a lot of them still today, have stickers on them that must be removed or broken to get inside the device that say "Warranty void if decal is broken or missing" and expressly prohibit opening up the device in their warranty documentation as well, but the Federal court system has told them as well that they cannot tell people that because the Magnuson-Moss warranty act prohibits them from not honoring the warranty just because you opened, fixed or modified the device.
As seen here:
https://www.ifixit.com/News/15464/w...egal-but-these-companies-are-still-using-them
So companies can PUT anything they want to in the warranty as a prohibition, but that does not make it legal or enforceable, nor does it mean that the company is going to refuse to warrant something especially if they know they are going to get seriously bad publicity from it if somebody decides "screw you, let's go to court". Which is exactly what would happen if Intel or AMD tried to pull this kind of BS.