Rohan navigated to the device settings. The phone was currently running an old security patch.

and potentially parts of Southeast Asia, rather than a global rollout Core Update Information Original OS: Android 6.0 Marshmallow with ColorOS 3 Target OS: Android 7.1.1 Nougat with ColorOS 3.1 Official Status:

How to verify the download

This update is arguably the most important system upgrade the OPPO F3 ever received, and it remains a popular topic for users seeking to breathe new life into their devices. This article provides a complete, in-depth look at the update, including its features, official download sources, and a step-by-step installation guide.

Finally, the screen went black, and then the Oppo logo glowed brightly. The phone booted up.

If the OTA doesn't appear, you can download the official firmware file from the OPPO Support site or authorized mirrors.

Reply to messages directly from the notification shade without opening the application. Notifications from the same app are now neatly bundled together.

"Check the version," Rohan said.

| Item | Information | |------|-------------| | Android version | 7.1.1 Nougat | | ColorOS version | 3.0 / 3.1 | | Release date | Late 2017 – early 2018 | | Build numbers | CPH1509_11_A.15 / A.16 / A.17 (region dependent) | | File size | ~1.4 – 1.6 GB | | Official OTA | Discontinued |

A built-in blue light filter to reduce eye strain during night use. Important Precautions

Toggle Wi-Fi, Bluetooth, and torch directly from a redesigned, more compact notification shade.

If available, follow the on-screen prompts to download and install.

The download finished. Rohan copied the .ozip file to the root directory of the phone's internal storage. He unplugged the cable and handed the phone to Vikram.