Nokia Ta1165 Firmware Pac File Install Online

To install a .pac firmware file on your Nokia C1 (TA-1165)

Restart your PC. While booting, press F8 or access "Advanced Startup" → "Disable Driver Signature Enforcement."

This allows unsigned SPD USB drivers to install.

A .PAC file is a specific firmware format used by devices with Spreadtrum (SPD/UNISOC) chipsets. You cannot install it like a standard APK or zip file. You must use a specific Windows-based tool to flash it. nokia ta1165 firmware pac file install

Hold the Volume Down button (this is the typical "Boot Key" for SPD devices). To install a