Released in 2016, the Oppo A37fw was a budget king in its day. Powered by the MediaTek MT6750 chipset and 2GB of RAM, it shipped with Android 5.1 Lollipop under Oppo’s aging ColorOS 3.0. Fast forward to today, and official support is long dead. The stock ROM feels sluggish, apps crash, and security patches are ancient.
7/10 Performance: Good
The most common choice. It strips away the heavy ColorOS skin for a "Stock Android" feel. Oppo A37fw Custom Rom
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. Released in 2016, the Oppo A37fw was a
MediaTek HAL issues.
Here’s a concise review of (based on community findings as of 2026). The stock ROM feels sluggish, apps crash, and