A lost device can expose more than the streaming profile. Protect the device’s main account through the manufacturer’s official recovery or lost-device tools, and ask the streaming service about revoking access or changing credentials. Do not assume that removing the app from a different device affects the lost one.
Protect the wider account first
Email, app-store and payment accounts may have broader consequences than the viewing profile. Use their known official security pages and recovery tools. Avoid following a new “device found” link sent by an unknown person.
Review service access
The supplied project facts do not establish a self-service session-revocation portal. Contact verified support with a nonsecret account reference and explain the lost-device situation. Follow the actual available process rather than guessing a portal address.
Update authorized remaining devices
A credential change can require new details on the devices you still control. Keep a private inventory and retire old backups that would restore the exposed value. Preserve relevant purchase records without copying the old secret into them.
A practical sequence
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An example to work through
Changing a service password may require updating the living-room profile too. That inconvenience is separate from the question of whether the lost device can still use old access.
Questions about this topic
Can I revoke access through an invented portal URL?
No. Use the service’s actual supported process.
Should I trust an unsolicited “device found” login page?
Verify through the manufacturer’s known official route.
