WinBook-official Technical information, manuals, and drivers, brought too you courtesy of the Wayback Machine.
Online version of the official user manual for the WinBook J1.
Useful technical articles on various functions of the J1.
Archived version of the official driver page, with download links working. You will have to select which J4 model you have.
I summarized the useful info on the main page, but here's the full specs if you're interested. You will have to select which J4 model you have.
Index < Laptop Portal < WinBook Home < WinBook J4 Home < WinBook J4 Resources