If you're receiving a 12-17 error, your email address was considered invalid. Try the steps below to resolve the issue:
Let's double check to make sure your email address entered is correct.
- To do so, click Sign in on the homepage of your SLING TV application.
- Next, enter your email address and password, then click sign in
Enter your email incorrectly? Please contact us and our agents will be happy to assist you.
Is it possible the email address you are entering while signing up was previously registered?
- If you are trying to reuse a previously registered email address, please contact us