Nokia Lumia 800 No Network Low Signals Problems Solution

Nokia Lumia 800 No Network Low Signals Problems Solution is possible with a few steps that I am going to write in this post.In diagram bellow you can see red lines around Ic and a capacitor.Nokia Asha 311 Mic Problem Jumpers Ways Solution

Clean these parts with electronics cleaner and apply hot air so that it can be dry. Re sold Ic and Check Vreg voltage on the capacitor.