The GO TV app can be downloaded on numerous devices, such as;
The GO TV app can only be downloaded on Android Smart TVs, Apple TVs or Fire TVs. If you do not own any of these, you use a Chromecast device.
The password can be changed from your My GO account.
You can connect the GO Android TV box either through Wi-Fi or a wired set-up.
Yes, all compatible Apps are available on Google Play Store and can be downloaded on the GO Android TV box.