Update the device
Install current stable system updates and confirm there is enough free storage.
Use an updated Android device, install through a trusted app store and keep private access details out of screenshots and messages.

The route below is intentionally service-neutral and uses no third-party screenshots.
Install current stable system updates and confirm there is enough free storage.
Allow only the permissions needed for playback, networking and notifications you actually want.
Complete initial setup on a private network rather than public Wi-Fi.
Enter details only inside the expected app or secure browser route.
Enable device lock, review active sessions and sign out before passing the device to someone else.

Restart the relevant app first, then the device, then the router. Record the result after each step so support can see what changed.
Model-specific behaviour can vary, but the preparation and privacy principles remain consistent.
Return to the full guide library, read the broadband speed guide or use the buffering checklist.