To install the TA-1165 firmware, follow these general steps. Note: Flashing wipes all data. 1. Requirements A Windows PC and a high-quality USB cable. MTK USB Drivers installed on the PC. The correct Nokia TA-1165 Firmware (ensure it matches your region). Flash Tool: Most Nokia devices require OST Remote or a specialized service tool like UnlockTool Pandora Box because Nokia locks the bootloader. 2. Preparation Charge the phone to at least 50%.
