If the driver installation fails, re-verify that driver signature enforcement is disabled. Also, temporary disable any antivirus software or Windows Defender, as these can interfere with the installation of unsigned drivers. Restarting the computer and attempting the process in (with networking) can also bypass many security restrictions.
This means your phone is not in true EDL mode. Disconnect the phone, hold the Power button for 10-15 seconds to shut it down completely, and retry the Volume Up + Volume Down combination while plugging it back in. Safety and Best Practices
Look for a listing labeled , where "XX" is a specific port number. oneplus-qualcomm-driver.rar
Unbricking Your Phone: How to Install the OnePlus Qualcomm Driver
Go to > Advanced options > Startup Settings > Restart . If the driver installation fails, re-verify that driver
Click through the installation wizard and click Finish when complete. Restart your computer to finalize the installation. How to Verify the Driver Installation
Communicating with the Qualcomm chipset for diagnostic purposes or bootloader unlocking. What’s inside the archive? This means your phone is not in true EDL mode
: On modern Windows versions (10/11), you may need to enable Test Mode or disable driver signature enforcement to allow the unsigned Qualcomm drivers to install.
Complete Guide to oneplus-qualcomm-driver.rar : Download, Install, and Fix EDL Issues
Most OnePlus smartphones—ranging from classic models like the OnePlus 3 to modern flagships—are powered by Qualcomm Snapdragon processors. When your phone is powered on normally, Windows uses standard Android Debug Bridge (ADB) or Media Transfer Protocol (MTP) drivers to transfer files.
Step 2: Disable Windows Driver Signature Enforcement (Recommended)