There are several methods to sideload an app on an Android TV device such as the nVidia Shield including by usb, smart phone, etc.  The method described below uses smb3 from a Windows 11 client.  Different Android devices and connecting clients may differ in steps The nVidia Shield uses smb3 as of SE8.  If your Shield isn't upgraded to at least SE8 you should do so now. 1. Enable smb3 connections on nVidia Shield Go to Settings --- Device --- Storage  Click and enable "T