Download Nokia Flash Tool 1420 Link

: Turn off your Nokia phone completely. While holding the Volume Down (or sometimes Volume Up) button, connect it to your PC via USB cable.

: Fix issues where the device fails to recognize the SIM or network due to corrupted software. If you'd like, I can help you find: The specific RM code for your Nokia model. The correct USB drivers for your version of Windows. Download Nokia Flash Tool 1420

: Reset devices that do not have a built-in factory reset option. : Turn off your Nokia phone completely