3t Unbrick Tool — Oneplus

Step 2: Install Qualcomm Drivers and Disable Driver Signature Enforcement

The phone screen will remain completely black. This is normal behavior for EDL mode. Step 4: Verify Connection in Device Manager Right-click the Windows Start menu and open . Expand the Ports (COM & LPT) section. oneplus 3t unbrick tool

Ensure the unbrick tool folder path does not contain any spaces or special characters. Moving the folder directly to the root directory of your main drive (e.g., C:\oneplus3t_unbrick\ ) usually resolves this issue. Conclusion Step 2: Install Qualcomm Drivers and Disable Driver

Extract the OnePlus 3T MSM Download Tool zip archive to a dedicated folder on your desktop. Expand the Ports (COM & LPT) section

The Unbrick Tool will detect your device and guide you through the process. Follow the on-screen instructions carefully:

The tool interface will open, scanning your system's COM ports.

Before starting, ensure you have a Windows PC and the original DASH USB cable. You will need to download three primary components: