Sony Xperia S lost signal

[Jack1997]

I have a Sony Xperia S but now I have absolutely no signal in any area anymore (Which I've never had any problem with before).

I've turned my phone off and on several times, but no success.

I've also turned airplane mode on and off several times but that hasn't made a difference (which it usually does). I have swapped SIM cards, and the one that I am using now works, but my original one does not...

I don't know why it does not work because my bill has been paid and the signal is always at a good if not great standard.

Any replies will be greatly appreciated as I urgently need my phone for tomorrow.

 

[ThomasJ93]

If the one you use now does work, then it's very likely that the original one is broken. Contact your provider for a new one.

 

[rex4235]

Why not call or take your device into your service provider?