How to test mobile phone signal strength?

In fact, when we go online, we have a concept of signal strength. The signal strength refers to the signal strength of the mobile phone network, and the signal strength on the mobile phone is just the sum of the communication strength of the call and the strength of the Internet. The strength of the call may be high, but the network strength is not high, and there will be a full signal, but the Internet is very slow.

How should the signal strength of the mobile phone be tested? Hongangu Communication Electronics teaches you the following methods.

First, use your mobile phone to test the next number directly. (Android system)

Let's take the Android system as an example and click on "Settings-About Phone-Status Information-SIM Card Status". In the SIM card state, we can see the specific parameters of the signal strength.

It can be intuitively seen from the figure that the current standard of mobile phone network signal strength, when the parameter reaches -100, the Internet appears to be slow, otherwise -50 means that it can reach the highest speed of the mobile phone card itself.

二，苹果手机测试下号方法

IOS system does not need to view, directly open the phone call and enter "*3001#12345#*". Then click the dial button to see the signal strength of the phone.

第三，用“信号管家”软件

As long as this software is downloaded in the application market, it seems that the Apple mobile phone cannot be downloaded. It is very practical. The download can be used if it is opened. If there are two cards, the signal strength of the two cards will be displayed here.

Fourth, use cellular-z software

It can measure both the signal and the frequency band. It is very practical when you want to install a signal amplifier. You can download and study it

Why measure the signal strength of the mobile phone, because this is the most real data that reflects the quality of the mobile phone signal, the signal grid of our mobile phone is converted from this.