Why does my 4g only last a few seconds?

[AC Question]

why does my 4g only last a few seconds

I have a new samsung s4 mini 4g and the 4g only last a few seconds. What can i do to sort this?

 

[belodion]

Re: why does my 4g only last a few seconds

Have you asked your network or carrier to test the SIM?
They may be able to test one or two other things at the same time.

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