Download Nokia Flash Tool 1420 -

: Click on the "Choose" button next to Scatter-loading File . Browse to your downloaded firmware folder and select the .txt scatter file. Configure Flashing : For a standard update, select Firmware Upgrade .

: Install the latest official software packages. Download Nokia Flash Tool 1420

: Open the folder and run the Flash_tool.exe as an administrator. : Click on the "Choose" button next to Scatter-loading File