Microsoft pushed a new cumulative update Build 10586.242 on the Release Preview Ring.
Windows Mobile 10 Build 10586.242 is a new build version with no new features but comes with various bug fixes. This update is available for phone with Windows 10 shipped and insiders on Release Preview Ring. Currently the retail build is 10586.218 which was pushed 3 weeks ago!
Build 10586.242 is a Threshold Build with some minor bug fixes for smooth experience. Still there are many issues like battery drains faster, Screen brightness problem and many more. Microsoft might fix these bugs in next build.
To grab this update go to Settings > Update & security > Phone update > Check for updates.
THIS UPDATE IS ONLY AVAILABLE FOR MOBILES WITH WINDOWS 10 SHIPPED AND INSIDERS IN RELEASE PREVIEW RING.
VIA : Windows United.deIf you like our report please share your support by subscribing to our community on Facebook, Twitter, Telegram or Flipboard. you can also join our support group Smartphone Assistant for any queries related to your devices