07-13-2022, 04:17 PM
Most likely your iPhone is dependent upon the internet – either because you are using internet calling or you've installed a mobile phone arm that is fed by your internet router. So, power outages aside, if the internet goes down, or your router decides that its life is too complicated and so it moves on to that great internet beyond the sky, then in those cases you would still have a working phone. Also, if the internet is just having a squirrely day, your landline phone should remain consistent and clear. (It is possible that over there on the south facing land-of-plenty, not only do you get additional sunlight, but you also have direct cellular service – not dependent on the internet. Seems unlikely. And if you do, I'd rather not know 
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