Apple mobile phone settings block strange phone text messages

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We click the "Settings" icon on the mobile phone to enter the settings.

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Find "Do Not Disturb Mode" in the settings to enter.

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Turn on "Do Not Disturb Mode" and select "Allow the following calls".

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Set the allowed incoming calls to "All Contacts", so that all incoming calls will be muted except those in the phone address book, and the other party will directly receive a message that they cannot be connected.

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We went back to "Do Not Disturb" mode and chose "Always".

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After this setting, strange calls can't come in, but there will be a missed call reminder. If you want to completely block an incoming call, you can click on the missed call and select the icon with the I word in the small circle on the right, as shown in the figure.

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We can click and select "Block this calling number", so that there will be no prompt for incoming calls, and the voice prompt received by the other party is "Busy". How to turn the iphone signal into a number and display it on the mobile phone? Today, Bian Xiao will give you a digital tutorial on iphone signal display. Interested friends can take a look together.

The signal strength of the mobile phone is displayed in the upper left corner of the iPhone, but if you think that only 5 points are not accurate enough, there is another display method, which is displayed by numbers. However, to change the more accurate signal display mode, you should not set it in iOS, but enter the password.

First, enter the dialing interface of the phone, then enter *300 1# 12345#* and press the dial key. At this time, the iPhone will enter the "live test" screen, which is the test mode that Apple hides in the iPhone. At this time, the signal strength will be displayed in numbers, and the larger the number, the higher the signal strength. For example, above -50 is the best; -50 to -70 is not bad; -70 to -90 is the average; -100 is very bad.

So how do you keep the digital display? You can press and hold the power button in the field test screen. Press the Home button for a long time when the power off slider appears, and then return to the home page in a moment. This will preserve the digital display of signal strength. How do iphone signals display numbers? The following small series will give you a digital tutorial on iphone signal display. For those who don't know much about how to turn iphone signals into digital displays on mobile phones, let's take a look with Bian Xiao.

The signal strength of the mobile phone is displayed in the upper left corner of the iPhone, but if you think that only 5 points are not accurate enough, there is another display method, which is displayed by numbers. However, to change the more accurate signal display mode, you should not set it in iOS, but enter the password.

First, enter the dialing interface of the phone, then enter *300 1# 12345#* and press the dial key. At this time, the iPhone will enter the "live test" screen, which is the test mode that Apple hides in the iPhone. At this time, the signal strength will be displayed in numbers, and the larger the number, the higher the signal strength. For example, above -50 is the best; -50 to -70 is not bad; -70 to -90 is the average; -100 is very bad.

So how do you keep the digital display? You can press and hold the power button in the field test screen. Press the Home button for a long time when the power off slider appears, and then return to the home page in a moment. This will preserve the digital display of signal strength.

How to restore the displayed numbers to the original display mode:

If you want to switch between five o'clock and digital display, just click the number or dot in the upper left corner and the two styles will switch. To completely restore the original five-point display, just press the password again, and then press the HOME button to return.