NO SERVICE ON MY MOBILE PHONE (IPHONE 4)?

I changed my number earlier and i've had my phone switched of for a while now & it says no service what do i do?

It probably means that the phone ain't unlocked to any network have you changed the sim company too because that's seems to be the problem

I assume you called the network to activate your new sim (and that the network matches the phone)?
If not, do that, if yes, call them and make sure it went through properly.
I'm assuming you're not on O2 too.

Get yourself a better phone.

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