Windows 10 Mobile Build 10586.338 is now under testing. Microsoft is working on another cumulative update for Windows 10 Mobile devices. The company has been testing Windows 10 Mobile 10586.338 for a few days now and the tech giant could push the build 10586.338 to Windows Insiders or the general public probably next week. Recently, screenshots of mobile build 10586.338 were also leaked. However, things are subject to change. As we know, if Microsoft finds any major bug in mobile 10586.338, the company will delay the release of the next update.

Today, the hands-on video of Windows 10 Mobile 10586.338 has been leaked online. The video demoed mobile build 10586.338 on a Lumia 820 and it did not reveal any major changes. It is worth mentioning that cumulative updates or mobile 10586.338 will not include any major interface tweaks or new feature. However, performance improvements will be included in the next cumualtve update. You can watch the leaked video below:

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