Help Samsung Nexus S network signals not shown

[Android Question]

Hi, i have a problem with my phone, can anyone suggest me what to do plz! its not showing any signals bars at all since morning, i restarted a couple of times, uninstalled a few recent apps too, but of no use.....

 

[funkylogik]

Check with your provider/carrier (maybe they have a website) to see if there's a problem at their end