Getting a strong Wi-Fi signal in every corner of your home is not always easy. Sometimes, you notice slow speeds or dropped connections in certain rooms, and it can be tough to figure out why. Testing ...

Q: I had an older iPhone where I changed the signal strength indicator to an actual number instead of the bars, but I can’t remember how I did it. Can you help? A: The ubiquitous signal strength meter ...

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While strength is often visually represented in the form of cones, bars, or dots, it’s really calculated in the form of decibels per milliwatt, or dBm. A perfect signal is -30dBm, which you’ll ...

QUESTION: I had an older iPhone that I changed the signal strength indicator to an actual number instead of the bars but I can’t remember how I did it. Can you help? ANSWER: The ubiquitous signal ...

Let’s start at the beginning. Your cell phone signal strength is measured in decibels (dBm). Remember, your phone’s signal strength ranges depending on several factors, from any interferences to how ...

Do you know the exact spot with the maximum Wi-Fi signal strength in your house? Well, you can probably tell that by the number of solid bars in the Wi-Fi icon in the taskbar. But that might not be ...

You probably know the best place in your home to make a call on your smartphone. It’s usually going by a window or stepping outside, away from any interferences. I own a modern house built primarily ...