: Power off the phone. Hold the Volume Up or Volume Down button while connecting it to the computer via USB.
The tool will automatically detect the device and complete the task. Safety and Requirements OS Compatibility: Compatible with Windows 8, 8.1, and 10. nokia spd unlock tool v1 0 download
If you prefer not to use third-party tools, you can try these standard methods: : Power off the phone
If you are a repair technician with proper isolation practices, (like ResearchDownload, SPD Upgrade Tool, or Chimera Tool) are more professional alternatives—though they often require paid licenses. SPD Upgrade Tool