Best for: Nostalgia and fluidity. Why for Nokia 24? After years of silence, Paranoid Android is back. Their focus on "fluid UI" and "ambient display" features is unmatched. If your Nokia 24 has an AMOLED screen (likely), AOSPA’s always-on display implementation is better than Nokia’s own.

Best for: Those who envy Google Pixels. Why for Nokia 24? This ROM transforms your Nokia 24 into a Pixel device. You get the exact Pixel Launcher, Google Photos unlimited storage (spoofed), Adaptive Sound, and Call Screening. It is the most polished ROM aesthetically, though it is slightly heavier on RAM.

While Nokia’s stock ROM is lean, it isn’t invisible. Carriers and regional variants sometimes sneak in unwanted apps. A custom ROM allows you to install a de-bloated, lightweight OS (like crDroid or Havoc-OS). Users report freeing up over 2GB of storage and 500MB of RAM by switching to a minimalist ROM.