Hisilicon Huawei Kirin 710 Factory Reset Protection removed Hydra Main Tool 1. Run Main Tool of Hydra.
2. Choose "HiSilicon" Tab.
3. Choose Module
4. Go to "Service" and choose "Factory reset protection / Account" from drop down menu.
5. Choose "Remove FRP"
6. Keep (Put) the device into Fastboot mode.
7. Connect device to the computer with USB Data Cable.
8. Click on "Execute"
9. Wait until the operation is complete.
Note: Auto boot and manual boot is optional. If you want auto boot, then, just tick it.
Screen Short: 
BR
Dipendra Pathak