Windows 10 Mobile build 15205

Windows 10 Mobile build 15205 is a build of Windows 10 Mobile. It was released to Windows Insiders in Fast Ring on 19 April 2017.

This build doesn't include any features and only focuses on bug fixes.

Continuum fixes

 * An issue is fixed where Continuum would stop working when HP Elite X3 case is closed.
 * An issue is fixed where Continuum would render incorrectly when disconnected from Lumia 950 and many other phones.
 * An issue is fixed where the device screen stays black after undocking the phone from Continuum.

Microsoft Edge fixes

 * An issue is fixed where Microsoft Edge will open in a bad state when opened with the phone screen off and JIT process suspended.
 * An issue is fixed around Microsoft Edge reliability.

Other fixes

 * An issue is fixed where Upgrade Advisor app would show Windows 10 Anniversary Update as not yet available.


 * A targeting issue is fixed where some variants of Alcatel IDOL 4S didn't receive build 15204. All variants of this phone were able to update into build 15205
 * A backup and restore issue is fixed where it uses a slow network connection.
 * A backup and restore issue is fixed where it uses a slow network connection.

Known issues in this build

 * Small percentage of devices may experience text message backup loss.
 * Connect UX and "Add Bluetooth or other devices" Settings page may appear blank to some devices who upgraded from prior pre-150xx builds.
 * Fixed copyright date where it displayed 2016 instead of 2017 in Settings > System > About page.
 * Insiders may experience random shutdowns.