Oppo A37m Userdata -

If you are looking for the actual file userdata.img because you are unbricking an Oppo A37m using tools like SP Flash Tool (for MTK variants) or MSM Download Tool (for Qualcomm variants), here is the context you need.

In technical "unbricking" or firmware flashing scenarios (using tools like MSM Download Tool or SP Flash Tool): oppo a37m userdata