Download Nokia Flash - Tool 1420

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

: Ensure the device is charged to at least 60% to avoid interruption during the process. 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 . : Open the folder and run the Flash_tool

: Flashing will completely wipe all personal information from the phone's memory. Download Nokia Flash Tool 1420

Before starting, ensure you have the following ready to prevent "bricking" your device: