: Install the MTK USB Drivers to ensure your PC recognizes the device in BROM mode. Launch Tool : Open flash_tool.exe as an administrator. Load DA File :
In the past, generic DA files worked for all MediaTek phones. However, Oppo (along with other manufacturers) now implements on its MediaTek devices, including the A37m. Secure boot is designed to prevent unauthorized flashing. If you try to flash your Oppo A37m using a standard DA file, you will likely encounter errors such as: Oppo A37m Da File
: Choose "Format" (for lock removal) or "Download" (for flashing) and connect the phone while holding the Volume buttons to trigger the MTK port. Critical Safety Warnings : Install the MTK USB Drivers to ensure
Minutes passed. The progress bar reached 100%. A green circle appeared on the monitor. Critical Safety Warnings Minutes passed
While continuing to hold down the volume keys, insert the USB cable connecting the phone to your computer.