Hold the (usually the center "OK" button or the call button). Connect the phone to your PC via USB while holding the key.
: Download the Nokia TA-1174 SPD flash file and extract the contents to a folder on your computer.
: Choose TA-1174 or the SC6531E CPU type from the dropdown menu. nokia ta1174 spd flash file infinity best
: The BEST2 dongle is required to interface with the phone’s SPD chipset.
: A high-quality micro-USB cable and a fully charged battery. Flashing Guide with Infinity BEST Hold the (usually the center "OK" button or the call button)
: Download a 100% tested firmware version (e.g., version 40.00.17.03 ) in .bin or .pac format.
: The tool should show "Spreadtrum Boot Block version 1.2" and begin writing the file. Do not disconnect the cable until you see a "Success" or "Finished" message. Common Fixes & Security Codes YouTube·AD MOBILE GSM SOLUTION : Choose TA-1174 or the SC6531E CPU type
: Click the Write or Start button in the tool. Connect Device : Power off the phone and remove/reinsert the battery.
: Install the correct Spreadtrum drivers on your PC so the device is recognized in "Spreadtrum Boot Block" mode.
