With the phone powered off:
While holding the buttons, connect the phone to your PC via the USB cable. Release the buttons once the PC makes a connection sound. msm tool v4028 download top
Does your device successfully register as in Device Manager? With the phone powered off: While holding the
Swap your connection to a native USB 2.0 port on the back of the motherboard. Avoid utilizing USB 3.0 (blue) ports or unpowered external USB hubs. "Device Not Detected" msm tool v4028 download top
Once completed, the tool will display a green message, and your phone will automatically reboot into the stock operating system. Important Safety Warning & Security Notice