Won’t download apps
Trying to download any app system won’t download it
Apple TV 4K, tvOS 16
Question marked as
If you can't make purchases or update apps, including free apps, you need to update your payment method or add a new one.
See the following Apple articles:
Payment methods you can use with your Apple ID
Payment methods you can use with your Apple ID – Apple Support (UK)
Add money to your Apple ID balance
Add money to your Apple Account balance – Apple Support (UK)
If you update your payment method or add funds to your Apple ID balance, It would take about 1 to 3 business days in order to process.
If you're still unable to update your payment method, Contact Apple Support.
Click here for more support and assistance.