Oppo A37m Custom Rom Fixed May 2026

Fix:

Symptom: Camera app crashes or outputs green-tinted images.

Fix:

Based on testing across multiple forum reports, the most bug-free custom ROM for Oppo A37m is:

LineageOS 13.0 (Port by CareWithLove / 4PDA) – Build 20231015
Fixed in this build: oppo a37m custom rom fixed

Download Source: 4PDA Forum (Oppo A37m Custom ROMs section) – direct links not provided due to policy, but filename: LineageOS13_A37m_Fixed_20231015.zip

Known minor issue: FM Radio requires third-party app (Spirit2).

Conclusion: The OPPO A37m can run custom ROMs reliably if you apply the modem, camera, and audio fixes listed above. The most trouble-free experience is LineageOS 14.1 with the fix packs. Always backup EFS/persist first to avoid permanent IMEI loss.

For the Oppo A37m (MediaTek MT6750 variant), fixing issues with custom ROMs or restoring the device generally involves flashing the Global Stock ROM or specialized "fix" firmware to resolve common problems like bootloops or "hang on logo".  Flash/Fix Options for Oppo A37m  Fix: Symptom: Camera app crashes or outputs green-tinted

Global ROM Conversion: Many users "fix" the Chinese A37m/A37t versions by converting them to the Global ROM to gain access to Google Play Services and multiple languages.

Hang on Logo Fix: If the device is stuck at startup, specialized firmware files are available specifically to fix bootloops and remove pattern locks.

Vibrate-Only Fix: For devices that only vibrate when turned on (often after a failed flash), specific vibrate-only fix files must be flashed through QFIL or SP Flash Tool.  Required Tools & Prerequisites 

Flash Tool: Use SP Flash Tool for the MediaTek (MT6750) chipset version of the A37m. LineageOS 13

USB Drivers: Ensure MTK Android USB Drivers are installed on your PC.

Connection Method: Power off the device, hold both Volume Up and Volume Down, and connect the USB cable to enter flash mode.  Technical Specifications (Oppo A37m) 

You cannot flash an Oppo A37M like a Samsung or Xiaomi. The bootloader is locked via secure boot, and MediaTek’s SP Flash Tool is the only way. Here is the fixed method that guarantees success.