Use this method if your Le Pro 3 Elite currently runs a Custom OS like LineageOS or Pixel Experience.
Alternatively, turn off the device. Press and hold the buttons together to enter Stock Recovery Mode. official letv leeco le pro 3 elite x722 stock rom link
Use this method if you are currently running a custom ROM (like LineageOS or Pixel Experience) or if your phone is soft-bricked. Use this method if your Le Pro 3