Check the tool’s built-in log at %LocalAppData%\Nokia\RecoveryTool\Logs\ – the 64-bit version produces exceptionally detailed debug logs readable in Notepad.
Why a legacy 64-bit recovery tool still matters for Lumia die-hards, Windows Phone collectors, and firmware purists. Nokia Software Recovery Tool 8-2 37 64 Bit
The Nokia Software Recovery Tool (NSRT) is a desktop application designed by Microsoft Mobile (formerly Nokia) to help users reset, recover, or reinstall the operating system on their Lumia and feature phones. Windows Phone collectors
: Reinstalls the entire firmware to resolve "spinning gears," boot loops, or software crashes. Factory Reset : Restores the phone to its original out-of-the-box state. Firmware Updates " boot loops