Nokia Lumia 520 Network Ways Problem Jumper Ic Solution No Signal Found
Facing network problem in your Nokia Lumia 520 is surely a very common thing, especially after years of usage, and this is because from time to time the network hardware of Lumia 520 or any other phone worn out due to excessive usage, which might result in any of the defined problems.
When it comes to Nokia Lumia 520 network problem, one normally encounters two types of issues, these include:
No Network problem.
Signal/Network dropping issue.
Reasons of Problems
Phone might have encountered any kind of physical or water damage.
GSM antenna contacts are not making proper connection with antenna pins.
Any of the components might be faulty.
SIM card might be faulty.
We have defined the solution of above mentioned network problems in a step by step manner, these include:
No Network Issue
In order to do Nokia Lumia 520 Network troubleshooting of this problem, all you have to do is to:
Check GSM antenna contacts at the bottom side of the back cover as mentioned in above figure
Check below mentioned connections as per the figure, and make sure that they are making proper contact with antenna contacts.
Pull the pins gently up, so that the pins can make proper contact with the antenna.
Replace or reheat all the marked components in figure that might be faulty, and all this is surely going to solve your network problem