The inclusion of "Android 11" in the filename ensures you are restoring the exact version the phone shipped with, preventing compatibility issues with newer or older bootloader versions.

Leo unplugged the phone and pressed the power button. For ten seconds, nothing. Then, a faint vibration. The Coolpad logo

Step‑by‑Step Usage Guide

Required tools:

Step 4: Start the Flash Process

1. Click the "Download" button.
2. Now power off your Coolpad CP03 completely. Wait 10 seconds.
3. Connect the powered-off phone to the PC via USB.
4. You will hear a Windows connection sound, and the SP Flash Tool’s red progress bar will appear (this is the preloader download). Then a purple bar (DAA download), then yellow bars for each partition.

Preparation: Install the necessary MediaTek (MTK) USB Drivers on your PC to ensure the device is recognized.

• MTK Client (open-source tool on GitHub)
• SP Flash Tool’s Read Back feature

Drivers: Download and install the MediaTek VCOM USB Drivers to ensure your PC detects the phone in "Preloader" mode.