IHOW TO install PVR SIMPLE CLIENT

I am new to Kodi. I just purchased a T95X OTT TV BOX (Mini Series) I tried to install the TV Banner and tried seeking help by viewing several YouTube videos. Then I found that the Default “NJOY” PVR client keeps disabling itself. There are no other PVR clients listed in this Kodi 16.1 (GooBang Doo)T95X box. Can someone tell me how I can install the Simple Client PVR? Thanking you in advance for your time and consideration. Cacique7