Those having issues with making/receiving phone calls go through these steps if you need help with understanding how to do a reset and if all else fails a DFU mode reset, I can assist. I am Apple Certified and have access to all service guides.
1Verify that your carrier name appears in the status bar, at top left of the display.
2Turn Airplane mode on, wait for the to appear in the status bar, and then turn it off again.
3Reset Network Settings: Tap Settings > General > Reset > Reset Network Settings.
4If your iPhone is in a case, try removing it to ensure that the case isn't interfering with the cell signal strength.
If these dont work, Contact your carrier to find out the following:
-If you are in an area with network coverage.
-If there is a network outage.
-The account is properly configured to your phone.
Try to restore your phone and set it up as new.
If the above does not work try this Apple Support Article on Troubling a No Service Iphone.
http://support.apple.com/kb/ts4429
Let me know if this works.
36条评论
Try dialing *#31#
由 Lcv 完成的
I had problem send calls tried the *#31# wow and it worked perfectly
由 Aloysius Buadi 完成的
Thanks a lot !! Dailing *#31# helped . I have been struggling through this problem since 10 months . Thanks a lot
由 riya sharma 完成的
Thank you it worked! :) Here I thought I ruined my phone after I repaired the audio compiler chip.
由 macyparayno07 完成的
It wouldn't let me call *#31#
由 becky whitlow 完成的
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