Rom Better __link__: Oppo A91 Custom

Moreover, you gain access to modern Android features. While ColorOS stopped at Android 11 or 12 for the A91, custom ROMs can take you to Android 13, 14, or even 15. This means new privacy dashboards, theming engines (such as Material You), better notification management, and improved battery life optimizations that were never part of the original software package.

: By cutting out background bloatware, many users find standby battery drain is reduced, though active "screen-on time" varies by ROM. The Trade-offs Camera Quality oppo a91 custom rom better

The gold standard for stability and a "stock" Android feel. Moreover, you gain access to modern Android features