Samsung phones have a secret Wi-Fi menu that can solve your internet problems - how to enable it

ZDNET's key takeaways Samsung's hidden "Connectivity Labs" unlocks secret Wi-Fi tools.Features include Wi-Fi inspection, ...
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How to Use WiFi Calling on Your Android Phone

You can make calls and receive texts on your Android phone using WiFi calling, even when you can't get a cell phone signal. Instead of using your carrier's cellular network, WiFi calls and texts are ...