Windows 10 Mobile Rolling Out to Microsoft Lumia 535; Upgrade Advisor App Launched

Microsoft appears to have begun seeding the Windows 10 Mobile software update to Lumia smartphones. The Redmond-based company earlier this week made available the latest version of its mobile operating system to the Microsoft Lumia 640, and it is now seeding the update to the low-cost Lumia 535 in at least one region. The company has also released Upgrade Advisor Beta for all Windows Phone 8.1 users, to help them upgrade their phone.

Users in Latin America are reporting that they have started to receive Windows 10 Mobile software update on the Lumia 535 smartphone. As seen in the screenshots, the update escalates the version number of the software to 10586.29. The update is currently only available for the unlocked Lumia 535 handset it appears.

Microsoft also recently started to seed Windows 10 Mobile to the Lumia 640 on T-Mobile network in Poland. The rollout confirms that the company has begun to release Windows 10 Mobile to more Lumia smartphones. It had previously committed to seed the software version to all Windows Phone 8.1-powered smartphones with more than 4GB of internal storage in December. However, last month, the company said that it was pushing the roll out timeframe to "early 2016."

The company has released an app to assist users with upgrading to Windows 10 Mobile. Called Upgrade Advisor Beta, the app allows users to know whether their Windows Phone handset is eligible to upgrade. It also helps with cleaning up memory on the smartphone to make enough room for the new software version.

"The Windows 10 Mobile Upgrade Advisor app will tell you if your Windows 8.1 phone is eligible for upgrade to Windows 10 Mobile. It can also help free up space on your phone so you're ready for the upgrade," the app description reads. "When you open the app, it checks your phone and lets you know if it's eligible to upgrade, if an update is required before you can upgrade, or if your phone can't be upgraded."

To recall, for Windows Phone 8 software update, Microsoft maintained an update tracker on its website to help users know when the new software version will become available for their smartphone. For Windows 10 Mobile, there's no tracker as such, which makes the new app handy for users.