1. Windows Central Question's Avatar
    my l520 is error when i try to turn off the flight mode. so i can not use my sim card. can you help me whats wrong? someone said, i have to downgrade. my os is lcyan. and when error, i checking the extras-info and its ldenim. so, i downgrade my os. and now, its still error. omg:(
    05-01-2015 09:34 AM
  2. Ed Boland's Avatar
    Have the SIM card replaced. Your carrier should give you a new one at no charge. (AT&T does anyway) If that doesn't fix the problem, and your carrier isn't having any tower issues in your area, your phone's antenna/radios may have gone bad. Mine did just that.. ended up having to have the phone replaced under warranty. Check your warranty status; you might have to use it.
    xandros9 likes this.
    05-01-2015 10:49 AM
  3. RumoredNow's Avatar
    You might want to try this: http://forums.windowscentral.com/nok...tm#post2853178

    It seems this new problem has been cropping up and the motherboard/daughterboard stop talking to each other... The "trick" in the link gets them back on track.
    xandros9 likes this.
    05-01-2015 12:31 PM

Similar Threads

  1. What's the best price for the 925
    By bo_woods in forum Nokia Lumia 925
    Replies: 5
    Last Post: 05-04-2015, 12:50 AM
  2. Why i cant unlock my screen by lock screen button?
    By WPCentral Question in forum Ask a Question
    Replies: 3
    Last Post: 05-01-2015, 10:43 AM
  3. Where Can I Get A Dash-Cam App That Works In The Background?
    By Stephen Quinn in forum Nokia Lumia 1020
    Replies: 0
    Last Post: 05-01-2015, 04:39 AM
  4. The live tiles causes the loading and resuming screen
    By ahmad karaki in forum Windows Phone 8.1
    Replies: 1
    Last Post: 05-01-2015, 01:07 AM
  5. Why are some apps for Windows Phone 10 failing to update/install on 920??
    By Windows Central Question in forum Windows 10 Mobile Insider Preview
    Replies: 1
    Last Post: 05-01-2015, 01:03 AM