Check download and release note
Link: http://forum.flymeos.com/thread-37378-1-1.html

Changelog:

System
AddedScreenshot shutter switch. Hide volume bar when having screenshot
Added H265 format supported feature in FLV
Optimized system multi-language
Optimized font size of status bar, network speed display, andMute icon
Optimized reminder when battery is less than 10%
Fixed bug—occasionally unexpected restart
Fixed bug—losing Silent mode when a mutedphone restarts  
Fixed bug—the switch overlaps third-row icons in notificationshade

Security
AddedSecure Code Scan which can detect malicious QR code
Path:Security-Settings- Secure code scan
AddedFlyme security keyboard to protect your information
Addedhigh data-consumption warning to manage your cellular data
Optimizedstrategy for auto-cleaning junk to avoid multi-task conflicts
Updatedvirus data and reduced module size, making virus scanning more efficient

BatteryManager
Autoenable high performance mode when playing games, making the phone more fluent

OneMind
Learnabout user’s bedtime routine and work more efficiently

Files
Speededup refreshing of RECENT

Email
Optimizedrules of switching between last and next mail
Optimizedthe preview of attached files, knowing all contents easily
Optimizedthe way of loading images. Display images in detail page for data efficiency

Camera
Fixedflashback issue when enter the panorama mode

WLAN
Reducedthe time to connecting to WLAN
Optimizedthe display order of WLAN

Third-partyapps
Optimizedcompatibility to third-party apps
Fixedbug—fingerprint cannot be recognized by Paypal