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Quickly open ( devmgmt.msc ) and look for the following entries under Ports (COM & LPT) or Universal Serial Bus devices : Nokia USB Flashing Parent Nokia USB Flashing Generic Nokia USB ROM Modern Windows operating systems will block unsigned or
Which (e.g., SP Flash Tool, OST LA, Infinity-Box) you plan to use? The exact version of Windows installed on your PC? SP Flash Tool
Navigate to > Advanced options > Startup Settings > Restart .