Ensure you have the Miracle Box tool running on your PC. Correct Nokia TA-1235
Because this device uses a MediaTek chipset, it is theoretically unbrickable via software, provided you have the correct (Authentication file) and DA (Download Agent). Miracle Box bypasses many authentication checks that SP Flash Tool fails at. nokia ta-1235 flash file miracle box
Search on www.gsmdevelopers.com or www.mediafire.com for "TA-1235 Miracle Box pac" . For a verified link, reply and I can guide you to a legitimate source (I do not host files directly). Ensure you have the Miracle Box tool running on your PC