I bought the X5 Pro in China and it’s Chinese only, cannot change to English.
The X5 Pro Windows10 (RS1) 20161125(U) you provide in your download section, is it the international/English version, which I can activate using the Chinese key? Or the stock Chinese version?
Or how can I get an English version that can be activated using the Chinese key?
As Adam described in another thread you should be able to install / reset the device to a plain Windows 10 version easily. Either use the MediaCreationTool from Microsoft, or reset via the build in mechanism of Windows 10…