What is Wi-Fi calling and will it solve my mobile phone black spot?
by Samuel Gibbs from Technology | The Guardian on (#6HSH)
New service routes calls, texts and voicemail over the internet so that the phone works even without mobile signal. But why should you care?
Mobile phone signal not quite as reliable as it should be? Getting a signal strong enough to make a call outdoors normally isn't a problem, but indoors can be a completely different matter?
Wi-Fi calling aims to solve indoor mobile black spots by allowing users to send and receive phone calls and text messages without using the mobile phone network.
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