These were the following ways to fix the Netflix app not working issue, if any more information or details are required on the Fix Netflix app Not Working On TV/Phone issue, then dial the Netflix customer service phone number or visit the website for more updates. If any dought, call on Netflix Support Number +1-325-238-8006 for any assistance support.
It might just be that the Wi-Fi or cellular connection you use isn't working well at the moment. If you can, switch to a different Wi-Fi connection. Alternatively, clear the Netflix app data on your smartphone or tablet and restart your device.
Regards,
Bruce