Right, I can see that my Hi8 has a userdebug build too, but under the applications section in the settings app I can see that there is an app called “Actualización inalámbrica” (spanish for wireless update). This application has 1.92KB of data usage the last 24hours. How can I tell if an android has OTA functionality??
All these articles claiming that chuwi released a lollipop upgrade seems to be copying the information from the same source. Seems like fake to me.
At least the tablet has upgraded to Windows 10 (which has a “tablet mode” that works GREAT so far).