Oppo A37fw Custom Rom ((exclusive)) -
Use stock ColorOS (rooted + debloated) or consider upgrading hardware. Custom ROMs won’t transform this device into a modern performer.
Upgrading your Oppo A37fw through custom firmware offers several distinct advantages over sticking with stock software:
For about three years, the Oppo A37fw became a legend in the budget modding community. It became the recommended "starter phone" for kids who wanted to learn about Android architecture.
Custom ROMs for the are primarily designed to replace the outdated, original ColorOS 3 (Android 5.1 Lollipop) with newer versions of Android, often reaching up to Android 11 or 12 through unofficial builds. Given the aging Snapdragon 410 chipset and 2GB of RAM, these ROMs focus on stripping away bloatware to improve daily usability. Popular Custom ROM Options Oppo A37fw Custom Rom
For the Oppo A37fw, this process is not just about chasing the latest version numbers. The hardware is perfectly capable of running newer, lighter versions of Android thanks to its 64-bit capable Cortex-A53 cores and a modern Qualcomm chipset. With a custom ROM, you can transform a slow, insecure relic into a snappy, functional daily driver or a specialized device for media or retro gaming.
The journey to a Custom ROM began with a battle that many lost. In the world of Android, the "bootloader" is the gatekeeper. Most manufacturers leave it unlocked, or provide a key to unlock it. Oppo, however, did not.
Several unofficial builds exist on community forums and SourceForge that allow for better compatibility with the A37fw's specific hardware. Use stock ColorOS (rooted + debloated) or consider
The story of the running a Custom ROM is not just a technical tutorial; it is a tragic, triumphant, and ultimately philosophical journey of a device that refused to die. It is the story of a phone that was born a "prisoner" and had to fight a war of attrition to earn its freedom.
Press and hold the buttons simultaneously until the TWRP logo appears on the screen. Step 3: Perform a Full System Wipe
Ensure your Oppo A37fw has at least 60-70% battery. Unlock Bootloader: The bootloader must be unlocked. It became the recommended "starter phone" for kids
A dedicated community of developers, including @DeepakChaurasia , @shahnawaz_sheikh , @Yashraj22 , and many others, brought newer versions of Android to this device.
The Oppo A37fw is . Even if you succeed, you’ll likely face broken hardware features. Unless you enjoy tinkering and have a backup phone, stay on stock ROM and debloat it instead.
❌ – All ROMs are abandoned (last builds ~2019-2020). ❌ Bugs persist – On Lineage 14.1: FM radio broken, OTG unreliable, flashlight toggle sometimes lags. ❌ Camera quality drops – Oppo’s proprietary camera blobs can’t be fully ported; expect worse low-light and video. ❌ Installation is risky – Requires unlocking bootloader (Oppo doesn’t officially allow it; must use MTK engineering tools + SP Flash Tool, which can brick device). ❌ No Android 10+ ROMs – Kernel sources never released by Oppo.
Once both installations conclude successfully, tap , then select Reboot System . The initial boot process may take up to 10–15 minutes as the new OS builds its system cache. Troubleshooting Common Issues