Read the message before trying again
A Get IPTV download safety check starts with the exact message on the device. Write down the intended player name, device model and whether the message appeared during download, installation or opening. A security warning mentioning Play Protect is different from an installer that simply stops. Do not combine those symptoms into a general claim that the service is down, and do not repeatedly download another copy to make the message disappear.
Treat a security warning as a separate issue
Google says Play Protect can warn about potentially harmful apps. Keep that protection enabled. If such a warning appears, stop the installation attempt and read the official guidance instead of overriding the warning. An absence of warnings is not proof that a particular installer, seller or content offer is safe or licensed. A player opening successfully also does not establish the status of your subscription.
Verify the player and ask a precise question
Check the intended player’s official listing and publisher on the actual device, rather than trusting a familiar-looking file name. Get IPTV is the service website here; its name does not establish a proprietary player installer. Ask support to identify the intended application and explain the exact message. Share only the model, app name and non-private error wording. Exclude credentials, private order links and payment information, and resolve the question before entering account details or paying again.