Their newest octa-core so far, the Cherry Mobile Flare S3 Octa has recently come out with the device's first OTA update.
This 7,27 MB OTA update will give optimized performance to the device and added HotKnot feature on quick settings. If you missed it's only selling day and you are interested on this device, there are some CM retailers who are still selling this device so be in the hunt mode.
Credits to Facebook user Andrew Co of Cherry Mobile Flare S3 Octa United FB group for this screenshot