Nokia Lumia 520 Custom Rom _best_

Breathing New Life into a Classic: The Complete Guide to Nokia Lumia 520 Custom ROMs

A word of caution:

The Lumia 520 has very limited hardware (512MB RAM). Even with a custom ROM, performance may be slow, and features like the camera or GPS might not work perfectly depending on the specific build.

• Running Android (unofficially, very experimental)
• Running Linux (postmarketOS, Ubuntu Touch)
• Unlocking full Windows Phone internals (root access, registry tweaks)

Part 1: Can the Lumia 520 Actually Run a Custom ROM?