Without that original Gmail password, the phone becomes a $150 brick.
This article provides a deep dive into using to remove FRP from the Poco C40 , covering compatibility, setup, safety precautions, and a step-by-step walkthrough. What is DFT Pro? (And Why It Works on Poco C40) DFT Pro (Devices Factory Tool Pro) is a professional-grade software/hardware combination tool designed for servicing Android devices. Unlike generic APK files, DFT Pro operates at the bootloader and preloader level.
DFT Pro bypasses this at the hardware level via BROM, giving you clean, factory-like access again.