Follow these instructional steps precisely to avoid interrupting the firmware installation process. Step 1: Install Drivers and Setup Software
Under the main model configurations, switch the target processor structure type to .
Click on the or Flash button to trigger the execution sequence.
You need the for the following scenarios:
Power off the Nokia 105. Remove and re-insert the battery. nokia ta1174 spd flash file infinity best
While holding the boot key, plug the Micro-USB cable into the phone. Step 5: Monitor the Flash Process
: BEST2 (v2.11 or later is typically used for newer SPD Nokia models).
Use Infinity BEST to perform a "Full Factory Reset" and "Format FS" after flashing completes. Incomplete flash or bad firmware version.
The tool will show a progress bar. Wait for the "Download Complete" or "Done" message before unplugging. You need the for the following scenarios: Power
[Infinity BEST Flashing Log Output] Connecting to phone... OK Booting device... OK Sending Flash Loader... OK Writing Firmware Partitions... OK Verifying System Integrity... OK Flashing Completed Successfully! Step 5: Post-Flash Initialization Disconnect the Micro-USB cable safely from the device.
check Prodnv or Persist unless you are fixing IMEI or have a dedicated backup. If you flash a generic Prodnv , you will lose the unique Bluetooth/WiFi MAC addresses.
Even with the right tools, problems can occur. Here are some common issues and how to handle them.
Before flashing for a lock, try the default Nokia code: 12345 . Step 5: Monitor the Flash Process : BEST2 (v2
module specifically designed for newer Nokia SPD and MTK phones. Firmware & Tool Details Device Model: Nokia 105 (2019) Spreadtrum (SPD) SC6531EFM. Latest Tested Version: 40.00.17.03. Required Software: Infinity-Box BEST2 (Chinese Miracle 2 Spreadtrum module). How to Flash using Infinity BEST2 Download Firmware: Obtain the tested flash file (often in Open Tool: Launch the Infinity BEST2 software on your PC. Select Model: Choose the Nokia 105 (TA-1174) from the device list. Load File:
Hold the phone's (usually the Left Selection Key or the Middle Menu Key on the Nokia 105).
A standard OTA (Over-the-Air) firmware update is a zip file meant for the recovery menu. A "flash file" is different. It is a low-level, raw image of the phone’s partitions (boot, system, userdata, vendor).