DIAG mode is essential for performing advanced technical tasks like , baseband fixing , QCN reading/writing , and network unlocking . 🛠️ Prerequisites
This guide provides a comprehensive overview of how to enable on various Android devices using common methods and tools. DIAG mode is essential for performing advanced technical
If dialer codes don't work, you can use ADB commands from your computer. This method typically requires . Connect your phone to the PC. Open a terminal (CMD or PowerShell). Enter the following commands sequentially: adb shell su setprop sys.usb.config diag,adb Use code with caution. Copied to clipboard This method typically requires
5457#*#xxxx# (Replace xxxx with your model number, e.g., 855 for G3) Enter the following commands sequentially: adb shell su
*#0808# : Select or RMNET + DM + ADB and tap OK .
Before attempting to enable DIAG mode, ensure you have the following: Install Qualcomm HS-USB QDLoader 9008 drivers for your PC. ADB Tools: Ensure you have ADB and Fastboot installed.