Right-click the .inf file and select , or use Device Manager to add legacy hardware. Step 2: Extract and Launch the Tool
: Ensure the phone's battery is sufficiently charged (usually over 50%). How to Use MTK Flash Tool v5.1420 flash tool v514200 mtk keypad exclusive
MediaTek frequently updates the Smart Phone Flash Tool (SP Flash Tool) to support newer Android smartphones. However, newer versions often strip away legacy drivers and storage protocols required by older feature phone chipsets. Right-click the