Every time you buy a new Yi or Kami camera, it almost always comes with a of the Cloud Service (usually 30 days).
Yi Technology frequently offers a free trial period for new users.
This is the best long-term free solution, though it requires some technical know-how.
Some advanced users use third-party firmware (like Yi-Hack) to stream their footage to a local NAS (Network Attached Storage) or a PC, though this requires technical skill and may void your warranty. 4. How to Redeem a Legitimate Code
Searching for "Yi Cloud Activation Code Free" typically reveals two paths: official introductory offers and high-risk third-party "generators." While legitimate free activation codes do exist through official channels, they are rarely found as simple text strings online and are usually tied to a specific hardware purchase or account action. Official Ways to Get Free Yi Cloud Services