Search for a verified firmware repository (such as FirmwareFile, GSM Forum, or Easy Firmware) to fetch the exact stock ROM matching your device variant and region. Ensure the downloaded file unzips to reveal a single file ending in .pac .
This essay explains what a PAC file is, where to find the correct link for your Nokia TA-1352, and how to input it correctly. nokia ta1352 pac file link
When the process finishes successfully, the progress bar will turn green and display a message. Click the Stop button (Square icon) in the tool. Disconnect the USB cable from the phone. Search for a verified firmware repository (such as
You must install the Spreadtrum/Unisoc USB Drivers on your PC so it can recognize the phone in "Download Mode." When the process finishes successfully, the progress bar
Press and hold the key (this is the standard boot key for most Unisoc devices).