To access the contents of SP02.7z , you need a file archiver that supports the 7-Zip format. Use the 7-Zip Official Website or WinRAR. For macOS: Use The Unarchiver or Keka .

Keep the extracted files exactly as they appear, as devices often look for specific filenames to trigger an update.

Ensure your device is fully charged or plugged into a stable power source. A power failure during a firmware update can "brick" the device (make it permanently unusable).