If you see "Unknown Device" or "QHSUSB_BULK" with a yellow exclamation, the OnePlusQualcommDriverRAR repack was not correctly installed. Repeat Phase 2.
This is the Microsoft Installer for Qualcomm’s proprietary bulk transfer driver. The repacked version bypasses the WHQL signing checks that fail on Windows 10/11. oneplusqualcommdriverrar repack
A: 900E means your phone is in emergency download mode but with limited function. The repack still works, but you must manually select the driver in Device Manager instead of auto-install. If you see "Unknown Device" or "QHSUSB_BULK" with