I fixed my home's Wi-Fi dead zones with a phone I'd thrown in a drawer

I have a pretty solid router, but there’s this one corner of my apartment that gets almost no signal. And yes, that’s after trying all the usual tricks to improve the coverage. So a Wi-Fi extender felt like the only viable option. But instead of buying one, I ended up using an old Android phone as a Wi-Fi extender. The whole setup took just a...

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