Remember: The Kirin 710 is a resilient chipset. Treat it with respect, use the right tool, and that "Verify your account" screen will disappear in seconds.
SigmaKey is famous for its powerful HiSilicon module. It can bypass FRP on Kirin 710 by booting the device into a specialized service mode.
The screen of the Huawei was a stubborn slab of black glass, locked behind a Google account that had long since been forgotten. It was a classic "FRP" (Factory Reset Protection) stalemate. At the heart of the device sat the HiSilicon Kirin 710