Ensure the phone is switched off. If it is stuck in a boot loop, hold the power button for 10-15 seconds to force it off. Hold down the button for about 10 seconds.
If you see QHUSB_BULK with a yellow exclamation mark, your drivers did not install correctly. Reinstall the Qualcomm drivers. Step 3: Run the OnePlus 3T Unbrick Tool
Once the process is complete, the bar will turn green, and the text will say . oneplus 3t unbrick tool
Leave the default settings as they are (ensure user upgrade options are checked properly as per the package notes).
Manually install the Qualcomm drivers via Device Manager. Ensure the phone is switched off
Even with the perfect guide, things go wrong. Here are the most common problems and their fixes.
Even with a perfect guide, things can sometimes go wrong. Here are solutions to the most common issues: If you see QHUSB_BULK with a yellow exclamation
The Ultimate Guide to Using the OnePlus 3T Unbrick Tool (MSM Download Tool)
Inside the extracted tool folder, locate .
Provide instructions for setting up ADB and Fastboot for future modifications.