If you have a legitimate 18-digit activation code (from a purchase or promotion): Yi Support: YI Home 3 Free Cloud Activation
If you need top-tier features (e.g., 30-day event history, AI human detection, multiple camera support), consider the official pricing. As of 2025, YI Cloud plans are generally: yi cloud activation code free top
How do you store your footage— or SD Card ? Let us know your setup below! 👇 If you have a legitimate 18-digit activation code
– If you want free options:
YI cameras are fully functional without any activation code. You can still: 30-day event history