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10 digital life hacks: Better Wi-Fi, secret calls, more battery life, Netflix trick

Think about the tech you use on a daily basis, like your smartphone. You know it inside and out. The same goes for your favorite streaming service, your computer and your smart speaker of choice. But did you know you can erase what you’ve said to Alexa or get the right tech that will call 911 if you fall? From easily expanding your Wi-Fi coverage to setting up a smart home routine, Kim has 10 digital life hacks you’ll wish you knew sooner.

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