It's just like plugging a keyboard into the locked phone and pressing keys. This enables an Android Nethunter device to emulate keyboard input to the locked phone.
The USB HID Gadget driver provides emulation of USB Human Interface Devices (HID). It emulates a keyboard, automatically tries PINs, and waits after trying too many wrong guesses. It uses a USB OTG cable to connect the locked phone to the Nethunter device. Turn your Kali Nethunter phone into a bruteforce PIN cracker for Android devices! 📱 How it works
Unlock an Android phone (or device) by bruteforcing the lockscreen PIN.