Hey. I have an Australian NX 300h, I was wondering if I can use the update from the US website:
https://securedp.lexus.com/download-app/getUpdates

to update my system? Will I loose any data or convert my system to the US one?

Also on the website it says I have to install "all the below updates for the best performance.". So I have to install every update from oldest the newest?

 

What makes you think this is a US specific site? I don’t see anything that suggests it is dedicated to any particular country. I suspect you would be OK but I don’t have anything to base that on other than opinion. As to the order of update installation, I read it the same way. Seems very odd to me that the newest version doesn’t contain all past updates though.

 

The URL.

Anyways, I tried and it gave me this message so I suppose I cannot use it.