A "de-Googled" experience by default, it offers a clean interface with powerful underlying tools like "Trust" for security monitoring.

Enhanced controls such as "Privacy Guard" and regular security patches not found in older stock builds.

Minimalist designs remove background processes, potentially improving battery life and system speed. Top Custom ROMs for Vivo Y51 (2026 Edition) 1. LineageOS (Best for Longevity)

The primary driver for installing a custom ROM is often the lack of official software support. While the Vivo Support Page provides original firmware, custom ROMs offer: