Requires a PC (usually Windows) to run the executable file.
Proper USB drivers for Oppo/MTK/Qualcomm chipsets must be installed on the PC for the tool to recognize the phone. Important Risks and Safety Warnings
Unlocks the Factory Reset Protection (FRP) that normally requires a Google account login after a factory reset.
The DRT tool is primarily used by technicians and users to perform "hard resets" on Oppo devices when standard methods are unavailable. It is often distributed as a free utility on community forums and social media groups.
Improper use or using the wrong version for your specific model can "brick" the phone, rendering it permanently unusable.