How to factory reset Oppo by USB ?

Note : Before doing the operation please check wether the device is supported or not for  operation.

1. Connect device in EDL Mode. (Hold Volume Up and Down keys insert usb cable)
2. Open Hydra Qualcomm Module and Select Brand, Model.
3. Select Universal Tab in the drop down menu select Factory/Format Reset.
4. In flash mode select Safe Format(Patch) method.
5. Click execute and wait for the device to reboot.