Oppo A9 — 2020 Coloros 12 Update

OPPO A9 2020 users may still receive even after the major OS update cycle has ended. For example, the device received the August 2021 Android security patch. These security updates help protect your device from vulnerabilities, even without a full OS upgrade. To check for security updates, follow the same steps as checking for any software update.

Ensure all installed apps are updated via the Google Play Store to maintain security and compatibility.

A significant amount of confusion exists online. Common user reports include:

Do not wait for the update. Do not check the "Software Update" section every day. It will never arrive. Instead, enjoy your phone for what it is: a durable, battery-centric media player and daily driver. When the security patches stop in 2024, consider moving to a newer device. oppo a9 2020 coloros 12 update

There are no stable, daily-driver-ready ColorOS 12 custom ROMs for the OPPO A9 2020. You might find scam websites offering "ColorOS 12 download links"—these are either malware, stock ColorOS 11 renamed, or broken builds that will brick your device.

Even with the official information, OPPO sometimes rolls out updates on a region-by-region basis. So, it's worth knowing exactly how to check for any new software. The process is straightforward and only takes a minute.

: Never download custom firmware claiming to be an official OPPO ColorOS 12 update. OPPO A9 2020 users may still receive even

If you’re using a newer OPPO device, go to:

Given the hardware limitations of the OPPO A9 2020—which features the Snapdragon 665 processor and an Adreno 610 GPU—it's worth considering how a major OS update like ColorOS 12 would have impacted performance. While OPPO's AI engines are designed to optimize performance across different hardware, older processors can sometimes struggle with newer, more resource-intensive operating systems. In many cases, manufacturers opt not to update older devices to ensure that the user experience doesn't degrade, preventing issues like lag, reduced battery life, or app crashes. The official decision to not update the A9 2020, while disappointing, may have been made with long-term stability in mind.

Before updating, make sure:

: OPPO's standard policy for A-series devices typically includes two major OS upgrades. The A9 2020 debuted with ColorOS 6 (Android 9) and subsequently received ColorOS 7 (Android 10) and ColorOS 11 (Android 11), fulfilling its upgrade cycle.

When the Oppo A9 2020 launched, it ran on Android 9.0 Pie with ColorOS 6. Following Oppo’s typical update cycle for the A-series, the device received two major platform updates. It successfully moved to Android 10 (ColorOS 7) and eventually to Android 11 (ColorOS 11).