Download The App

Ensure your phone has at least 50% to 60% battery life. If the phone shuts down mid-flash due to low power, the motherboard can sustain permanent damage. 3. Prepare the Hardware Use an original or high-quality USB data cable. Use a stable Windows computer (Windows 10 or 11 preferred).

: Ensure you download the specific .pac extension file corresponding to your Nokia C1 regional variant.

In the context of Nokia routers, a is not a proxy auto-configuration file (common in Windows). Instead, it is a digitally signed archive containing:

You need to download three specific components to your PC. Place them in an easily accessible folder, such as your Desktop.

How to Install a .PAC Firmware File on a Nokia TA-1165 (Nokia 2.2)

The first boot sequence can take up to 10 minutes as the phone configures the new system files. Troubleshooting Common Errors

Before proceeding with any firmware flashing, taking the proper precautions is critical to avoid permanent data loss or a "bricked" device (a phone that no longer functions).

Before beginning the installation, you must prepare your computer, software, and device to prevent permanent damage (bricking).