
Keep an inventory
Write down old and new device models, player publishers, account input format and whether the service links to a device identifier. Check the approved installer on the new device. If the plan only permits one concurrent connection, close the old session before testing the new one.
Check a known task
Try the same local station and one replay on the new screen. Confirm captions and the EPG where they matter. If the new player charges separately or accepts a different input, ask its publisher or the service to clarify before removing the working setup.