Windows 10 Mobile Build 14393.448 Rolled Out To All Devices
An update for Windows 10 Mobile has been rolled out to devices today, bringing bug fixes and security improvements. It appears to be a minor update, at least according to the build number. This new update is 14393.448, increasing from the previous 14393.321.
Your Windows 10 Mobile should notify you that the update is available to download, although you can check manually by going into Settings, then Update & Security and from here Phone Update. This follows an update to Windows 10 PC’s running the Anniversary update receiving a cumulative update to build 14393.447 yesterday.