Last BIOS and core chipset for my Type 34xx class X1 Carbon was September 2019, but they are still providing critical updates with eg both power and battery drivers + device diagnostics as recent as 5 days ago. This is through Lenovo Vantage.
Hardware works great still, thanks to my picking the top model then. Only the battery is pretty average, but you'd expect that. I'm going to say this is good support.
Hardware works great still, thanks to my picking the top model then. Only the battery is pretty average, but you'd expect that. I'm going to say this is good support.