🔐 Locked with Key on Facebook 4.0
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🔐 Locked with Key on Facebook 4.0
![4.0](https://em-content.zobj.net/source/facebook/230/closed-lock-with-key_1f510.png)
Description
This is how the 🔐 Locked with Key appears on Facebook 4.0.
It may appear differently on other platforms.
4.0 was released on Aug 14, 2019.