Amazon locking out of prime

After downloading my purchases in Amazon Prime, they have locked me out of my account.

Then you should refrain from doing that in the future.

To minimize the risk, I haven’t booked any more channels and
probably most importantly: I haven’t rented/bought any videos.

Fyi, once you get your account re-instated; you have to contact support.

My strategy for surviving downloads on AMZ

buy stuff normally like catfood and USB cables
use real account, with verified payment, ship to, correct country
watch PRIME shows, watch shows on subscription channels (e.g., MGM+) – watch ratio should be higher than download ratio
download stuff NOT same time watching stuff
use googledns vs isp dns
don’t use VPN
if IP is fixed for your PC, separate from say, your AppleTV or ROKU (or Amazon hardware); from time to time launch the Prime app or Chrome playback on your PC, so your IP is seen from legit source, separate from SF
common sense: don’t download 100 items a day for 7 days. Take time off.
your mileage may vary