One of the few Windows 10 Mobile handsets launched this year, the Alcatel Fierce XL, is now getting an update that other Lumia smartphones received a few weeks ago.



According to NPU, T-Mobile is now rolling out Windows 10 Mobile build 10586.164 for Alcatel Fierce XL, so if you own the device, you should start checking for the update.
Keep in mind, though, that this update does not bring any new features. Windows 10 Mobile build 10586.164 is all about improvements and bug fixes.
Along with the release of the update, Microsoft has also published the full changelog of this build, so we know what issues have been addressed and what improvements have been added.
First of all, Microsoft has included some fixes for Edge browser in the address bar suggestions showing late or persisting during navigation, “Close all tabs” not closing all tabs, and Word Flow on the address bar not working as expected.
Furthermore, improvements in battery usage, Bluetooth connectivity, and operating system reliability have been implemented as well.
A handful of enhancements, many bug fixes Also, many enhancements to the reliability of application notifications, including text messages and alarms not ringing as scheduled, are also part of this update.
As mentioned earlier, some bug fixes have been rolled out by Microsoft too. For example, the update contains a fix for a problem where Microsoft account was not detected by the Outlook Mail, Outlook Calendar and People application.
Another fix for an issue that caused the Wi-Fi connection to temporarily switch off after prolonged use for some users has been released too.
Microsoft has also included some improvements to text messages backup to reduce data and battery usage, as well as a fix for a problem that caused first-party application updates to fail to install successfully for some users, leaving the apps in a state where they could not be launched.
In other news, Microsoft is expected to begin Windows 10 Mobile rollout for Windows Phone 8.1 device sometime today, but we’re waiting for official confirmation.