This app does not need extra dongle or cable. Click the “Start”, the Mobile hotspot will be operating automatically.
Screen Mirroring can only play contents but send screen as is such as HDMI, MHL, Miracast and Chromecast. It has been tested and found works on most of android mobiles.
Please follow below steps to mirror your mobile screen to TV.
1) Your TV should support Wireless Display or any sort of Display Dongles.
2) The TV must be connected to wifi network same as your phone.
3) The Phone version must be android 4.2 and above.
4) Download and run Screen Mirroring App.