The instructions were excruciatingly precise. "Open Device Manager. Short the two test points on the back of the motherboard. While shorting, connect USB to PC. Release short after 3 seconds. The device will appear as QDLoader 9008."
Extract the downloaded Qualcomm driver package on your computer.
: Press and hold the power button for at least 40 seconds to ensure the phone is completely off. Enter EDL Mode button for about 10 seconds.
Press and hold both the and Volume Down buttons simultaneously. Do not press the Power button.
The tool will now begin downloading the stock firmware images onto your phone. You will see a progress bar change colors (usually turning green or blue) as it passes through stages like cache, system, and boot installation. Step 4: Reboot and Final Setup
The unbrick tool was brutal and beautiful. It wasn't a user-friendly app; it was a surgical instrument. It demanded you understand what a partition table is, what a bootloader does, and why shorting test pins isn't voodoo but low-level hardware debugging.
This process completely formats your internal storage. All photos, apps, and personal data will be permanently deleted.