To ensure stability and successful installation, the host machine should meet the following criteria:

The core driver responsible for standard USB communication, data transfer, and charging synchronization.

I can provide exact firmware paths or specific flashing tools based on your goals. Share public link

Nokia Care Suite, USB drivers, x64, Windows, driver signing, device recognition, flashing, troubleshooting

What or behavior are you experiencing?

The primary tools within Nokia Care Suite include:

Uninstall any conflicting legacy software, such as old versions of Zune, Windows Phone Recovery Tool, or overlapping third-party Lumia flashing utilities, before proceeding. Step-by-Step Installation Guide for Windows 64-Bit

Expand the or Ports (COM & LPT) sections.

Windows 11 features a security layer called Core Isolation. Old drivers can sometimes conflict with it.

Inside the Drivers folder, you will find specific installer files for 64-bit systems. Run these files in the following order, each as Administrator:

Upon reboot, press or F7 to select "Disable driver signature enforcement." Step 2: Install the Driver Package

Navigate to > Advanced options > Startup Settings . Click Restart .