lost a serial number

[Nicholas Tamale]

how do I get a new serial number for my lumia520, it was working well but when I dail *#06# it shows there is "a problem reading this code" how do I fix this??

 

[N_LaRUE]

This is what MS says - Nokia Lumia 520 - Find your model number and serial number (IMEI) - User Guide - Microsoft - Hong Kong

 

[RumoredNow]

Does your phone work? Does it connect to a cellular network?

Sounds like a bad chip and cause for repair...