Display Link Android App

[aruproy@gmail.com]

I am experiencing a strange behavior on "Samsung Galaxy Tab S3". "Device Maintenance" is a system app on this device.

I need to establish wired connection from the tab to projector. Since MHL is not supported on the tab, I use DisplayLink adapters with "DisplayLink Presenter" app. DisplayLink works as 'Plug and Display' like MHL. DisplayLink service runs as background process, captures screens and streams over USB bus.

I have several tabs (including Samsung Note Pro 12.2, Lenovo etc.) - my setup works perfectly on all but "Samsung Galaxy Tab S3" tabs(I have multiple units).

If I change USB mode from notification bar, the USB mode is falling back to charging automatically. Normally I see system message to allow screen capture and streaming confirmation dialog as soon as DisplayLink adapter is connected on OTG.

I suspect "Device Maintenance" is killing "DisplayLink Presenter" service. I have disabled power save mode in "Device Maintenance". But I cannot make my setup working from "Samsung Galaxy Tab S3". Your help in resolving this issue is much appreciated.

DisplayLink Presenter: https://play.google.com/store/apps/d...link.presenter

Regards,
- Arup Roy