Nokia Lumia 520 Power Button Ways On Off Key Jumper
Nokia Lumia 520 On Off Key Not Working Track Ways Path
Here’s the jumper ways solution for nokia lumia 520 ON and OFF switch if the handset device showed charging indication when the battery charger is plug-in but unable to power up when the power button is being pressed.
Refer to the solution above to determine its connection line paths and connected components. In some cases like power switch terminal solder pads is lifted or the capacitor and resistor already been missing, you may need to use a microscope and sharp blade knife, then dig out the PCB layer where the capacitor or the resistor conductive connection and then manage to establish a solder connection on that spots.