Here is Chuwi eBook Stylus Tablet New Win8.1 Firmware:
1, please download all packages and unzip by WINRAR tool.
2, before unzipping, exit the anti-virus software, or some programs will maybe deleted wrongly.
3, when unzipping, please select all packages together, and unzip synchronously. Don’t unzip one by one, it will cause some files lost.
4, please read the flash guides carefully before operating.