Oppo F11 Pro Auth Bypass Flashing Firmware, Hard Reset Remove Lock (Without Credit) (Without Box) HOW 1) Install python(select "Add Python X.X to PATH") AS PHOTO 2) Install libusb-win32 3) Lunch filter wizard, click next 4) Connect powered off phone with volume+ button, you should see new serial device in the list. Select it and click install 5) Install pyusb, pyserial, json5 with command: { pip install pyusb pyserial json5 } Run this command and connect your powered off phone with volume+ button, you should get "Protection disabled" at the end After that, without disconnecting phone, run SP Flash Tool . DOWNLOAD NOW Pass- Kaleem92