Things to know about updates Windows 10 Mobile Build 10581

10581 builds of Windows 10 Microsoft Mobile was released, in general, this update does not add any new features, but it has been fixed a lot of bugs from the previous version.

The biggest highlight on a patch in this version is the WinPhone devices can run straight to update this builds (previously users must descend before the 8.1 upgrade to be).

See also: Why Microsoft forces you to WindowsPhone Mobile 8.1 for Windows 10?

According to Mr. Gabriel AUL, the following error has been patched:

With the Lumia line upgrade from version 8.1 as Lumia 930, Icon and built 1530 feature "Hey Cortana", as updated to version 10581, the function will still operate normally, if not enabled this feature, you go to Settings> Extras> Hey Cortana.
You can share your favorite photos through third-party applications like Facebook, Facebook Messenger, Instagram Beta, WhatApps, ...
Battery life has been improved.
These applications can display notifications on the lock screen quickly by going to Settings> Personalization> Lock Screen.
Features guess words and automatic correction has been upgraded.
Video capability also improve.
Fixed to use 2 SIM models.
The more stable synchronization Visual Voicemail.
Fixed Chinese keyboard does not work when upgrading directly from version 8.1.

And this is the error still exists on the build 10581:

After you update to this new update, the screen will darken for about 5 minutes, let us calm waiting to use the machine.
We can not set the default storage location via the Settings> System> Storage are. If you are a micro SD card in your computer, it will appear under a different name in the Storage Settings. But the set of storage selected in the previous build will still be retained as pry it builds 10581.
If move the app to SD card and open them up, some applications will crash. To correct this problem temporarily, let's restart the computer and open the application again.
If you do not like this and get the backup builds from a smartphone running Windows Phone screen resolution different from the smartphone you are using, when the backup is complete, you'll see broken wallpaper (photos appear particles) . To fix, go to Settings> Personalizations> Start and change a different background to your liking.
You have tried to this version yet and feel like? Share your experience and add on builds 10581 error fix them!