Power off your Nokia 105. Connect it to the PC via a Micro USB cable while holding the Boot Key (usually the center OK button or the '*' key).
Before you begin, ensure you have the following files and tools ready on your PC: nokia ta1010 flash file and tool download link
Ensure you have the MediaTek (MTK) USB drivers installed on your PC so the computer can communicate with the phone while it is powered off. 2. Pre-Flashing Checklist Power off your Nokia 105
Flashing a firmware file can potentially brick your device if done incorrectly. Make sure to follow the instructions carefully and only use the specified flash file and tool for your device. follow this process precisely.
Once you have the ready, follow this process precisely.