Navigate to .
Before beginning, ensure you have a Windows PC and the original OnePlus Dash cable.
The (MsmDownloadTool) is the ultimate safety net for users who have "hard bricked" their device —meaning the phone shows nothing but a black screen and fails to boot into Recovery or Fastboot mode. oneplus 3t unbrick tool
Your device must be in for the tool to recognize it. [OnePlus 3 & 3T] Returning to Stock and Unbrick Process
: Windows 10/11 requires this to install the necessary Qualcomm drivers. Hold Shift and click Restart in the Start Menu. Navigate to
: You need the OnePlus 3T-specific unbrick package which includes: Qualcomm Drivers : Download via Mega. MsmDownloadTool V3.0 (OP3T Edition) : Download via Mega. Step-by-Step Unbrick Guide 1. Install the Drivers
This guide outlines how to use the official Qualcomm-based utility to restore your OnePlus 3T to its factory stock state. Your device must be in for the tool to recognize it
Extract the driver package. Open on your PC. Connect your bricked phone; if it shows as "QHUSB_BULK" or "Unknown Device," right-click it, select Update Driver , and manually point it to your extracted driver folder. Once correctly installed, it should appear under "Ports" as Qualcomm HS-USB QDLoader 9008 . 2. Boot into EDL Mode
Press or F7 to select "Disable driver signature enforcement".