Resolves persistent system crashes or network errors. Pre-Requisites Before Flashing
Incompatible Version: Never disconnect the phone during the flashing process, as this can permanently damage the hardware.
Success: After a few minutes, the tool will display a "Passed" message in green. You can now disconnect your phone and power it on. Important Troubleshooting Tips
A scatter file is a text-based file that acts as a map for the flashing process [13†L6-L7]. It tells the flashing software exactly where to write the various components of the firmware in the phone's internal memory (eMMC) [13†L8-L10]. Without a correct scatter file, the flashing tool wouldn't know where to place each part of the firmware, which could lead to a failed flash or even permanent damage. For MTK (MediaTek) devices, the scatter file is used with SP Flash Tool. However, for devices like the TA-1304, the .pac file usually already contains the necessary partition layout information internally, which is why you don't need to load a separate scatter file when using an SPD flashing tool [13†L4-L8]. If you're using a generic tool that requires one, you will need to download a specific scatter file for your device's chipset. nokia ta1304 flash file pac file
Launch the Tool: Open the SPD Upgrade Tool folder and run the UpgradeDownload.exe file.
Wait for Loading: The tool will take a moment to verify and load the firmware. Once the file name appears in the status bar, you are ready.
Usually requires Unisoc Download Port or ResearchDownload Tool (SPD Flash Tool). Note that standard Nokia Android tools like SP Flash Tool (for MediaTek) are not compatible with this Unisoc chipset. Resolves persistent system crashes or network errors
Once the flashing completes successfully, a green message will appear in the status column.
(bootloop, forgotten password, blank screen)? Is your PC recognizing the phone when you plug it in? What specifically did you try already ?
Here's how to use NAVIFIRM to get your firmware: You can now disconnect your phone and power it on
If you are flashing to fix a software lock or bug, you may be able to resolve it without a full firmware reinstall: Enter *#7370# on the home screen. Default Security Code: The pre-set code is 12345 . Hard Reset: Dial *#7780# to reset all settings. Important Precautions
To help me provide the best troubleshooting steps or firmware files, let me know:
Nokia TA-1304 (Nokia 105 4G) uses a Spreadtrum (SPD) chipset, which requires a specific flash file and the SPD Upgrade Tool
Extract the downloaded tool, drivers, and firmware on your computer.
(Load Packet) in the top-left corner. Browse your computer and select the flash file you downloaded. Ready to Flash: Triangle button (Start Downloading). Connect Your Device: Power off your Nokia TA-1304 completely. While holding the