The software giant also explains that those devices not in the Production ring will eventually get the new firmware when it releases in early March. The new firmware update brings three important changes:

Stability fixes Improvements for GPS reliability Improvements for call audio quality

The new firmware isn’t available for every variant of the phones. You can check if your phone is compatible with the new firmware here. The LG Lancet (VW820) on Verizon and the Lumia 830 available on AT&T will also be receiving the new firmware update. The update will be listed with the following version numbers:

LG Lancet [820.10300.11.101] Lumia 830 [2179.0.15455.24047]

While the company keeps working to deliver firmware and Windows 10 Mobile updates together, unfortunately the new updates are only available for devices running Windows Phone 8.1. Mobile devices enrolled in the Insider program running the latest preview will have to roll back to Windows Phone 8.1 using the Windows Device Recovery Tool, install the new firmware, and upgrade once again to Windows 10 Mobile. Source Microsoft Answers All content on this site is provided with no warranties, express or implied. Use any information at your own risk. Always backup of your device and files before making any changes. Privacy policy info.