Win10 Mobile first anniversary official version 14393.189 update content summary

Microsoft today pushed a small update to the Windows 10 Mobile anniversary update official version, the version number upgraded to 14393.189, slightly higher than yesterday's slow and release preview channel pushed version, but The update log is the same.

It is worth mentioning that this update is not only pushed to the lock-free device, but also the AT&T version of Lumia 950. The following is the official update log released by Microsoft. Only a few of them are related to Win10 Mobile:
Improve the reliability of Windows Shell, Maps Application, Internet Explorer 11 and Microsoft Edge.
Resolve an issue that causes the push button reset to not work correctly, and the rollback language on the device is set to any Unicode language.
Resolve a device crash when disconnecting a connected e-book reader.
Resolve the problem that the device does not recognize the SD card after multiple insertions and removals.
Resolve an issue where some applications in Windows 10 Mobile cannot respond to application bar commands.
Resolve an issue where alarm notifications in Windows 10 Mobile are sometimes blocked.
Improve support for camera app usage in Windows 10 Mobile Enterprise.
Resolve rendering 4K resolution, lose start menu tile when running on battery, Internet Explorer 11, Microsoft Edge, Bluetooth compatibility, graphics, display rotation, application compatibility, Wi-Fi, commit feedback center, Miracast, Windows Shell, revising issues such as daylight saving time and USB.
Security updates for Microsoft Edge, Internet Explorer 11, Microsoft Graphics Component, Windows kernel and Adobe Flash Player.