It was a fleeting apparition. The PreLoader is a shy creature; it only appears for a heartbeat when the phone first tastes power, looking for instructions before it retreats into the void. If the driver wasn't manually installed and ready to catch it, the connection would drop as quickly as it came.
Modern versions of Windows (10 and 11) reject unsigned kernel-mode drivers. Users must reboot Windows into "Advanced Startup Options" and select option 7 ("Disable driver signature enforcement") before attempting installation.
"One more try," Alex whispered, the blue light of the monitor reflecting in tired eyes. The cursor hovered over the button in the SP Flash Tool .