17-XXX errors are specific to Apple TV devices. If you receive this error, it means that there is a problem with the servers' communication with your Apple TV device. 


If you're receiving the error 17-707 when trying to mirror the screen from your iOS device to your Apple TV, please note that currently, we do not support htis feature. Please install the app on your Apple TV to view Sling TV on your television. Click here for step-by-step instructions. 


For all other instances of error codes starting with 17-,  try the steps below to resolve the issue:


If you receive this error on a device other than the Apple TV, use the link at the bottom of this page to contact us, so that we can gather information about the error, and walk you through additional troubleshooting steps.