The most secure approach to flashing feature phones involves utilizing the , which contains both the SCI USB2Serial and SPD VCOM drivers. Method 1: Automatic Setup (Recommended)
Open the extracted folder and locate the executable setup file (usually named SPD_Driver_Setup.exe or DPInst.exe ).
to a computer—such as flashing failed, driver not found, or device not recognized—you are likely missing the correct USB drivers.
: Designed for devices using Spreadtrum/Unisoc processors. nokia 105 ta 1174 spreadtrum spd usb driver free download
Locate the DPInst.exe (for 32-bit systems) or DPInst64.exe (for 64-bit systems) file.
While the inf files are generally safe, always scan your downloaded .exe or .zip files with an antivirus before extracting them. Avoid using "Driver Updater" software, as these are often unreliable.
: Select the SPD SCI USB-to-Serial option from the menu list to finalize the connection setup. Boot Key Guide for Nokia 105 (TA-1174) The most secure approach to flashing feature phones
This guide focuses on the spreadtrum spd usb driver, which is designed for the Spreadtrum (now Unisoc) chipset that powers this phone model. The Nokia 105 TA-1174 uses the Unisoc SC6531E chipset, making the SPD (Spreadtrum) USB driver the correct one. You can download the latest version of these drivers for free through the links provided here.
Do not simply plug in your phone first. Follow these steps carefully. on Windows 10/11 before starting (search online for the reboot method).
The TA-1174 model is a specific 2019 version of the Nokia 105 series. Understanding its basic hardware helps when selecting the correct software tools. : Designed for devices using Spreadtrum/Unisoc processors
Once installed:
It is highly recommended to restart your computer to ensure the drivers are fully active. Connecting the Nokia 105 TA-1174 to PC Because the
The , specifically the TA-1174 model, is a popular feature phone known for its durability and long battery life. However, for advanced users or technicians looking to repair software issues or "flash" the device, having the correct Spreadtrum (SPD) USB drivers is essential .
The Nokia 105 (Model TA-1174) represents the modern evolution of Nokia’s feature phone lineage. Unlike its older counterparts which utilized Nokia's proprietary "BB5" or MTK platforms, the TA-1174 runs on a chipset. This shift creates a specific requirement for users attempting to connect the device to a PC for maintenance, flashing, or unlocking. This report outlines the function of the SPD driver, the common "USB Device Not Recognized" error, and provides a guide for free acquisition.
