| Partition Name | Description | File Type (SP Flash Tool) | | :--- | :--- | :--- | | | Bootloader for MTK chips. DO NOT UNCHECK this, but handle with care. | preloader_a37m.bin | | NVRAM | Stores IMEI, Wi-Fi MAC, Bluetooth addresses. | NVRAM | | Boot Image | Kernel and ramdisk. | boot.img | | Recovery | Stock recovery (replaces TWRP if installed). | recovery.img | | System | The Android OS (usually Lollipop 5.1 or Marshmallow 6.0). | system.img | | Userdata | Factory reset data. | userdata.img | | Cache | Temporary system files. | cache.img |
: The MT6750_Android_scatter.txt file defines the precise memory layout of the device's partitions (e.g., bootloader, system, recovery, userdata). The SP Flash Tool uses this "roadmap" to write each part of the firmware to its correct location.
If the phone does not turn on, you must use the MediaTek SP Flash Tool. You will need the (MT6755_Android_scatter.txt).
The progress bar will turn yellow, indicating the firmware is writing to the device. Step 7: Finalizing the Process
Wait for a green circle with a checkmark labeled to appear. Unplug the USB cable from your phone. Press and hold the Power button to turn the device on. oppo a37m mt6755 firmware
: The path to the scatter file contains spaces or special characters. Move the firmware folder directly to the C:\ drive and rename it to a simple name like "OppoA37m".
This is the official software utility used to flash firmware onto MediaTek devices. Download a stable version of (Version 5.x is highly recommended for MT6755 chipsets). Step-by-Step Installation Guide
: Flashing will erase all personal files, photos, and contacts. Battery Level
For a daily driver, stick to stock firmware. For experimentation, try the unofficial LineageOS 14.1 (Android 7.1) compiled by the "Hovatek" community, but expect bugs. | Partition Name | Description | File Type
This is the most interesting firmware quirk. Because the A37m uses MediaTek's proprietary partition (stores IMEI, Wi-Fi MAC, Bluetooth address), flashing a full firmware package from a different region (e.g., A37m_Ex_11_A.37 instead of A37m_11_A.20) often wipes or corrupts NVRAM . Result? "Invalid IMEI," no cellular signal, and Wi-Fi MAC showing 00:00:00:00:00:00 . Recovering requires a tool like Maui META or SN Write Tool with a valid .db file — and since OPPO doesn't release official NVRAM backups, users resort to extracting them from a working phone via MTK Droid Tools (which barely works on Android 5.1+).
The industry standard for MTK devices.
Clears forgotten patterns, PINs, or fingerprints when hardware resets fail.
Complete Guide to Oppo A37m MT6755 Firmware: Flashing and Troubleshooting | NVRAM | | Boot Image | Kernel and ramdisk
This comprehensive guide provides everything you need to safely download, prepare, and flash the official stock ROM on your MediaTek-powered Oppo A37m. Understanding the Oppo A37m MT6755 Firmware
Older versions (v3.x) have bugs with the MT6755's DA (Download Agent). Use v5.1916 or v5.2004.
| Firmware File Name | Android Version | Type | File Size | | :--- | :--- | :--- | :--- | | Oppo_A37M_MT6750_EX_11_A.12_160901.zip | Android 4.4.2 (KitKat) | Stock ROM | ~2 GB | | Oppo_A37M_11_A.26_180509.zip | Android 4.4.2 (KitKat) | Stock ROM | ~2 GB | | Oppo_A37M_MT6750_EX_11_A.11_160728 | Android 5.1 (Lollipop) | Stock ROM | ~2 GB |