I studied all similar questions I could find, but I'm not sure if they apply to my specific setting:
- Tablet: xoro pad 8w4 pro
- USB-hub: Ednet 85139 USB 2.0 Hub (10-Port, Data transfer rate: 480 Mbps; 5 V/3.5 A ADAPTER
- Goobay PowerBank 20.0 LiPo 20000 mAh
Question 1: Am I going to cause any problem if I use the PowerBank as a power supply for the USB Hub (I guess no, that's what it is supposed to do)?
Question 2: Will the tablet be charged when the PowerBank is attached to the USB hub? If not, how can I extend the work duration of my tablet using the PowerBank while I am working with it using external devices attached to the hub?
Sorry if my question appears to be silly, I'm not really a skilled technician but it happens that I have to solve this problem.