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TESTED FIRMWARE A37F
CPY QUALCOM
HANG ON LOGO DONE
PATTERN FRP UNLOCK
YOU MAY FLASH UMT
YOU MAY FLASH MSMTOOL
ONLY 1 FIRMWARE IS TESTED 
FILE NAME
Oppo_A37F_EX_11_A.37
Oppo A37F qualcom flashing

Flashing refers to the process of replacing the firmware or ROM (Read-Only Memory) on a device. This can be done for a variety of reasons, such as to update the device to a newer version of the operating system, or to fix issues with the device's software.
In the case of an Oppo A37F, which is a smartphone model that uses a Qualcomm SoC (System on a Chip), flashing the firmware would typically be done by connecting the device to a computer via a USB cable and using specialized software, such as Qualcomm's QPST tool. This software can be used to flash firmware files (usually in the form of .mbn or .hex files) onto the device's internal storage.
It's important to note that flashing firmware on a device can be risky and may cause permanent damage to the device if not done properly. It's also important to make sure that you have the correct firmware for your specific device, as flashing the wrong firmware can cause serious issues. Also its always a good idea to have a full backup of your data before flashing.
Also its important to keep in mind that flashing firmware would void your warranty so its better to check with the manufacturer support before proceeding
Please consult the manufacturer's instructions or support for more information on how to flash firmware on your device