Download Nokia Flash Tool 1420 -

: Open the folder and run the Flash_tool.exe as an administrator.

: Get the SP Flash Tool v5.1420 from a reliable source like SourceForge and extract it to your PC. Download Nokia Flash Tool 1420

: Download the correct Stock ROM (Flash File) for your specific Nokia model (e.g., RM-xxx code). How to Use Nokia Flash Tool 1420 : Open the folder and run the Flash_tool