: Used while the device is powered on and "USB Debugging" is enabled. It allows for app installation, file transfers, and access to a Unix shell.
If your bootloader is locked and your OS is corrupt, ADB/Fastboot are useless. With the QDLoader 9008 driver installed, you can use tools like or MiFlash . qualcomm adb fastboot driver
Method A — Automatic installer/package: : Used while the device is powered on
If your device is bricked or stuck in , standard ADB drivers won't work. You need the Qualcomm HS-USB QDLoader 9008 drivers. qualcomm adb fastboot driver
Each Qualcomm device presents different USB descriptors depending on its current mode:
