Unlike .ini or .xml files, .dat files are binary. They are not human-readable. You cannot simply open them and read "Driver Name: Lewis Hamilton."
To manually manage or "edit" your progress by replacing this file, you must navigate to the following directories on an Android device: North America (NA) Version real racing 3 character.2.dat editor
On Android devices, the file is located in the game's data directory. Use a file explorer like ES File Explorer to find it at one of these paths: North America (NA): Unlike
If you want to progress faster without risking a permanent ban, consider these "legit" strategies: Unlike .ini or .xml files