Microsoft is now rolling out new firmware update Lumia 950 and Lumia 950 users in UK and Ireland. As of now the update is not available for Lumia 550 user. The latest firmware update brings number of improvements to both of the devices. After installing the update your firmware version bumps to 01078.00027.15506.020xx.


Latest available firmware update for Lumia 950/950 XL is currently 01078.00027.15506.020xx. The availability of this update may depend on your network service provider. Few key highlights include:

  • Stability and performance improvements.
  • Improvements for SD memory card support.
  • Improvements for automatic display brightness settings.
  • Fix for a camera problem that was causing noisy images in low-light conditions for some users.
  • Fix for a 4K video problem that was causing stripes to show up while playing back recorded videos for some users.