Meizu has released Flyme OS 3.3.1 for its flagship Smartphone. After installing the update, the Meizu MX3 gains the ability to take Lytro style photos using the same old Smartphone's camera. Yes, clicking a picture and focusing on objects later is now possible with the updated firmware..
Flyme OS 3.3.1 also includes many camera specific upgrades such as the inclusion of 12 new filters, night mode, pinch to zoom, and a long 1.5s exposure option as well. Optimizations to WiFi, and some changes to the music player app have been made.
If you haven't received the OTA notification, the firmware package is up for grabs here. The update is 343 MB in size.