Windows 10 Mobile Build 10586 running on Microsoft Lumia 540

Microsoft released a fresh new build, build 10586, for mobile insiders on the Fast Ring. This build doesn’t bring any new features to the space but the usual bug fixes and performance improvements, and you can take my word for it. This build is fast, nice animations and multitasking is smoother, and most of all apps resume faster than before.

• We have fixed the issue that caused the Start experience to become corrupted (garbled) after upgrading and restoring a backup from a phone that had a different resolution.
• You should now be able to set your default save locations via Settings > System > Storage and it will correctly reflect the current storage settings. Your SD card should no longer show up as a garbled name in Storage settings either.
• Moving apps to a SD card should no longer cause those apps to crash.
• We’ve made improvements to the Messaging + Skype app – through both app updates via the Store and also on the server side.
• This should be seeing less resuming/loading text when switching apps.
• The physical camera button should be working again if it wasn’t working for you before.
• Apps and games should download from the Store more reliably.