The OPPO A37F runs on Android 6.0 (Marshmallow) out of the box, with the company's proprietary ColorOS 3.0 skin on top. This offers a clean and intuitive interface, along with various customization options to personalize your experience.
: The device features 16GB internal ROM, expandable up to 128GB via microSD. Official Updates : You can check for official system updates by going to Settings > System updates Options for Upgrading to Android 6.0
Upgrading your Oppo A37f to a Marshmallow-based ROM typically introduces key performance and privacy improvements that the stock Lollipop software lacked:
Resurrection Remix M, because you can overclock the GPU using Kernel Adiutor (up to 600MHz) without crashing.
If you want customization, Resurrection Remix is hard to beat. rom oppo a37f android 60 top
Format a high-speed microSD card to act as internal memory. This directly expands your limited 16GB internal drive to accommodate extra applications.
AOSP Extended focuses on providing a smooth, stock-like UI with carefully selected customizations.
Perform a full Nandroid backup in TWRP to avoid data loss. Charge: Ensure your phone has at least 60% battery. How to Flash the ROM (General Steps)
The remains a legendary budget smartphone, originally released running Android 5.1 Lollipop with ColorOS 3 . However, the official software roadmap never brought it to Android 6.0 Marshmallow , leaving millions of users stranded on an outdated operating system. The OPPO A37F runs on Android 6
Frequently updated (as of late 2025/2026), minimal bloatware, high customization.
: Flashing will completely erase your device. Move photos, contacts, and personal files to a computer or cloud storage.
is built on Oppo’s proprietary ColorOS. It is widely considered the most stable "ROM" because it is specifically tuned for the device's Snapdragon 410 chipset and camera sensors.
Select > Advanced Wipe and select Dalvik Cache, System, Data, and Cache. Official Updates : You can check for official
Though LineageOS is its successor, older CM13 builds for the are remarkably stable and lightweight. Very light, excellent battery management.
To install any custom ROM, you will need to unlock the bootloader, install a custom recovery (like TWRP), and root the device. The phrase "Top ROM" implies a ROM that is lightweight, stable, and optimized for daily use.
Similar to LineageOS but with optimizations that improve speed on low-RAM devices.