Default Not register on network after 4.3 update.

Hi guys,
Don't think I'm not searching for my problem and posting new threads. My problem is different from others.

When I upgraded to 4.3 from 4.1.1 there is no mistake at all "successfully upgraded" but when I noticed there is network signal showing its working as usual but in notification it's showing "emergency call only" .

When I try to make call from other phone to my s3 4.3 call ring ring but in s3 it's saying "emergency call only" how it's possible and what is the problem.

Does any one has faced it before. Please help!!!


Don't close this post please its different from others.

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