Why there's no carrier's signal strength without a cover on the iPhone 4 with ios 5.1.1?

During the last week i've uptated my iphone's iOS from the 5.1 to the 5.1.1 and now when I use it without the bumper or any other cover I can't find the 3G or the 2G signal. What can I do to solve this?

Use the bumper
Try a new SIM card.

Similar Messages

Maybe you are looking for

  • Increasing Frequency of Packet Loss

    Has anyone else been experiencing packet loss more frequently in the last month?  I've noticed it a few times when streaming shows or Twitch and lately it's been pretty severe when playing League of Legends.

  • Pls/sql in trace file

    Hi! The problem is appearence of pl/sql code in trace file instead of separate cursors of SQL statements. So, I can't get information about each SQL statement separatelly. What's wrong? How to separate SQL statements? Nosorog

  • Why can't I copy and paste album artwork with the new iTunes?

    I updated to the new 10.5.1.(42) iTunes.  Now I can't add album artwork like I always have.  I open the artwork window in the lower left corner to access artwork.  I used to be able to right click/copy and right click/paste.  Now I can't.  This is a

  • OWB repository not working after SID changed ?

    Hi, We have an OWB repository in a database named TEST. Recently the SID has been changed from TEST to TEST_2, and now the control center fails. Do I need to recreate the repository in the database after SID change, or could I just do some reconfigur

  • Permanent links

    Hello, I'd like to suggest adding some frequently used NI sites to the forum start page, e.g. by splitting the anouncement section (no announcement needs the full width, I feel): Located over the Top Kudoed Posts' section I'd like to see links to imp