Download a compatible TWRP image ( .img ) specifically compiled for the OPPO A37m.
If you want, I can also explain how to to prevent your apps from crashing. Disclaimer: Flashing custom ROMs is done at your own risk. How to Install a Custom ROM on Any Android Phone (Example
Before attempting to install a custom ROM on your Oppo A37M, make sure you have:
⚠️ The LineageOS 19.0 build for A37 uses the Qualcomm Snapdragon variant. If your A37m uses a MediaTek processor, this ROM will NOT work. As one developer noted, "No one develops for MTK devices because they have terrible open source release approaches".
Potential to move to Android 7, 8, or even higher, allowing you to run modern apps. oppo a37m custom rom fixed
The Oppo A37m (also known as the Oppo A37fw or A37 Android Neo 9) remains a popular legacy device for budget-conscious users and Android modding enthusiasts. However, flashing custom firmware on this MediaTek-powered smartphone often leads to bootloops, dead screens, or NVRAM errors. If you are struggling with an scenario, this comprehensive guide will walk you through unbricking your device, repairing your IMEI, and installing a stable operating system. Understanding the Oppo A37m Hardware Limits
Use LineageOS 13 (Fixed) as a daily driver. Avoid Android 8+ GSI ports unless you accept non-working RIL or camera.
Very fast, better battery life, latest security patches.
If your phone is "hanging on the logo" or bootlooping, flashing the official stock firmware is the safest "fix." You will need the SP Flash Tool specifically for the MT6750 chipset. Download a compatible TWRP image (
If your phone fails to boot past the animation after 20 minutes, it is likely in a bootloop.
Stock Android or LineageOS builds are lighter than ColorOS.
variant) is a classic budget device known for its sleek design, but its aging ColorOS software (based on Android 5.1/6.0) often leaves users with a slow, frustrating experience. A "fixed" custom ROM—one that has been optimized, patched for bugs, and supports stable daily use—is the ultimate solution to revive this phone. In 2026, installing a custom ROM on the
Return to TWRP and perform a Factory Reset . This usually fixes issues caused by leftover data from the previous OS. Conclusion How to Install a Custom ROM on Any
The OPPO A37m (often referred to as A37f in some regions) was released back in 2016, running Android 5.1 Lollipop with ColorOS 3.0. In 2026, this device is severely outdated, struggling with modern app compatibility and performance lag. Many users have sought to fix performance issues, software bugs, or simply update the Android version by flashing a custom ROM.
Users who want a familiar ColorOS experience with added customization options and reliable stability.
Flashing a phone can be risky if you do not prepare. Make sure you follow these steps before you start:
Fixing Your OPPO A37m: The Ultimate Guide to Installing a Working Custom ROM