Mobile phone signal strength is crucial for ensuring good call quality and fast data speeds. We often encounter situations where mobile phone signals are weak. Generally speaking, we will judge the ...

The bars on your smartphone represent the signal strength that your phone has received. It could also be used to determine ...

The signal bar on your phone doesn’t reflect the true amount of signal your phone can connect to. That’s why sometime you could have a full bar and still be unable to make phone calls. Bad reception ...

A flag in Android’s Carrier Config Manager allows cellular carriers to artificially inflate the number of bars shown on your phone. Google explains that the majority of carriers require this option, ...