Neither the Lumia 520 or 525 were eligible for upgrade to Windows 10 Mobile - but a developer has managed to install one of the very newest Android versions onto both Windows phones instead.
Lumia 525 RSS
While the Lumia 525 has already been abandoned by Microsoft and Nokia, this did not stop a developer from experimenting on it. He was able to port Android 6.0 Marshmallow on the three-year old device.
If you own a bricked handset that is the result of trying to rollback from Windows 10 build 10051, Microsoft now has a solution that will help you bring back your device to a working state.
Microsoft says it's 'temporarily pausing availability' for three handsets of its latest Windows 10 Technical Preview for phones, build 10051, after some devices were bricked while rolling back to 8.1.
After announcing yesterday that it intended to deliver the Denim update to all Indian devices by the end of the month, Microsoft has now pushed the firmware to four new devices.
Nokia has unveiled the Lumia 525, successor to the 520, the most popular Windows Phone so far. While RAM gets a welcome boost - now up to 1GB - there are few other improvements over its predecessor.
Nokia's Lumia 525 - the successor to the hugely popular and ultra-affordable Lumia 520 - has been fully detailed in leaked press images, along with a full list of the handset's specifications.
Images that allegedly show the rumored Nokia Lumia 525 smartphone leaked onto the Internet today, thanks to the fact that the Windows Phone device made it through the Chinese certification agency.