How does Apple check the baseband, and how does the iPhone check the baseband

Method 1: Use the oldest way to enter the corresponding query ** with the dialpad. Enter *3001* in the dialing screen and press the green dial key at the bottom of the interface.

At this time, a new interface will pop up, all in English. This interface is actually a baseband chip.

A debug page is provided to view the signal strength of the baseband. The page provided by each baseband vendor is different, if the file test is displayed at the top of the page, it means that it is Qualcomm.

Baseband, if not, it's Intel's baseband.

Method 2: The way to view is through software, and we often use a software called CPU-Z to view the information of the CPU on the computer, and this software also has a corresponding version on the mobile phone. Click on the App Store to open the App Store.

Enter CPU in the search box and select CPU-Z. After waiting for a while, you can see the result of CPU-Z, click the Get button to start installing this software, and we will wait for it to be installed. After the installation is completed, we click on this software on the desktop, and we can see the corresponding hardware information of the mobile phone, and click on the network information in the hardware information list.

Then in the network information list, we can see the cellular baseband, if it is displayed Qualcomm, that is, the English name of Qualcomm, it means that it is Qualcomm baseband, if it is not this, it is naturally Intel's baseband.

Extended Information: Baseband: The frequency band (frequency bandwidth) inherent in the original electrical signal sent by a baseband source (information source, also known as the transmitter) that has not been modulated (for spectrum shifting and transformation) is called the basic frequency band.

Abbreviated as baseband. Baseband corresponds to frequency band, frequency band: the frequency bandwidth occupied by modulating the baseband signal (the difference from the lowest frequency to the highest frequency occupied by a signal).

The baseband bandwidth of a signal is its pre-bandwidth modulation and multiplexing, or separation and demodulation in multiplexing. Composite signals are a commonly used baseband signal in video recorders, game consoles, and video recorders.

The first method: use the dialing method to query, first of all, we enter the number of the query baseband on the dialing interface in the Apple mobile phone, that is*3001 * and then dial the number query, at this time, if the top of the mobile phone appears "field test", that is, the baseband used by your mobile phone is Qualcomm's baseband, of course, if the top of the mobile phone is displayed with the words "main menu", it means that your mobile phone is using Intel's baseband. At this time, you can pay attention to this signal problem in your daily life to see if Intel's baseband is not so stable in the signal problem.

If there are other words displayed on the top of your phone, then what you should worry about is not the signal problem, but the problem of whether your phone is **.

The second method: use a third-party APP to query, we all know whether to check the authenticity of Apple, or there are related APP queries in other aspects, and the baseband of the Apple mobile phone can also be queried by a third-party APP, the main commonly used software is CPU-Z software and AIDA64 software, both of which we can search directly in the mobile phone application store, **After installation, you only need to open it and enter the network information, We can see what kind of baseband the mobile phone uses, the display on the cellular baseband is very obvious, Qualcomm's baseband will display the word Qualcomm, and Intel will display the word intel, which can be seen at a glance, which is very convenient.

1. Find the dial;

2. Open the dialing interface;

3. Input: *3001

4. After entering, press the dial key; You can see the model number; is the Qualcomm baseband;

Note: The beginning of M is the Intel baseband;

f starts with the Qualcomm baseband;

Qualcomm baseband generally has a better baseband signal than Intel;

Enter *3001* in the dialing screen and press the green dial key at the bottom of the interface. Specific steps:

1. The first method is to use the oldest way to enter the corresponding query** with the dial pad. Start by tapping on the dialer app on your phone's desktop.

2. Enter *3001 * in the dialing interface, and then press the green dial key at the bottom of the interface.

3. At this time, a new interface will pop up, all in English. This interface is actually a debug page provided by the baseband chip, which is used to check the signal strength of the baseband. The page provided by each baseband manufacturer is different, if the top of the page shows a filed test, it means that this is Qualcomm baseband, if not, it is Intel's baseband.

4. The second way to view is through software, and we often use a software called CPU-Z to view the information of the CPU on the computer, and this software also has a corresponding version on the mobile phone. Click on the App Store to open the App Store.

<>7, Danpi wait for a while, you can see the result of CPU-Z, click the get button to start installing this software, we wait for it to be installed.

8. After the installation is completed, we click on this software on the desktop, and we can see the corresponding hardware information of the mobile phone, and click on the network information in the hardware information list.

9. Then in the network information list, we can see the cellular baseband, if it is Qualcomm, that is, the English name of Qualcomm, it is said that the modulus rubber difference is Qualcomm baseband, if it is not this, it is naturally Intel's baseband.

Notes:

Qualcomm baseband performance is slightly stronger than Intel's, but this information can only be viewed after booting. So if you don't mind that too much, don't read it.

1. Find the dial;

2. Open the dialing interface;

3. Input: *3001

4. After entering, press the dial key; You can see the model number; is the Qualcomm baseband;

Notes:m starts with Intel baseband;

f starts with the Qualcomm baseband;

Qualcomm baseband generally has a better baseband signal than Intel;

iPhone How to query the phone's baseband.

Here take iPhone 8 mobile phone as an example, and the view method is as follows:

<>4. Finally, you can view the baseband version in the "Modem Firmware" column of the local interface, as shown in the figure below.

Turn on your iPhone, and then enter *3001 * on the dialing page, if the page that opens the query shows that [Field Test] is Qualcomm baseband and [Main Menu] is Intel baseband; You can also use third-party software, such as CPU-Z, to view [Network Information]. Here's a closer look:

1. Turn on your iPhone, then enter *3001 * on the dialing page, and then tap to dial.

2. After dialing the query, when the top is displayed as [Field Test], it is the Qualcomm baseband, and if it is displayed as the [Main Menu], it is the Intel baseband;

3. There are many apps that can view the iPhone baseband, the commonly used ones are CPU-Z and AIDA64, you can search directly in the App Store**;

4. Take CPU-Z as an example, on the iPhone that needs to see the baseband version, after installing the APP, open the application, and then enter the [Network Information], you can see the iPhone cellular baseband version, which can be easily distinguished from the names of Qualcomm and Intel;

What is iPhone Baseband? Baseband is also known as baseband, and in iPhone, baseband is the component that manages wireless communication. The baseband contains a communication system, which is used to control the iPhone communication program, this program controls ** communication, WiFi wireless communication, and Bluetooth communication.

If a carrier-locked iPhone is to use any network operator SIM card, it needs to be done by modifying or spoofing the baseband. That is, the unlocking we mentioned above, so how to check the iPhone baseband?

How to check the baseband version number:

1. First find the "Settings" program on the home screen of your iPhone;

2. In the "Settings" program, find the "General" option menu;

3. Find the "About This Mac" option in the "General" option menu;

4. Find the "Modem Firmware" item in the "About This Mac" tab, and the value in the "Modem Firmware" option is the current baseband version number of your iPhone.

1. Find the dial;

2. Open the dialing interface;

3. Input: *3001

4. After entering, press the dial key; You can see the model number; is the Qualcomm baseband;

Notes:m starts with Intel baseband;

f starts with the Qualcomm baseband;

Qualcomm baseband generally has a better baseband signal than Intel;

iPhone How to query the phone's baseband.

2. Click the search button in the lower right corner, and then click the search box again.

4. Later, you will see the result of CPU Z. Click the GET button to start installing this software and wait for the installation to complete.

5. After the installation is completed, click on the software on the desktop to see the corresponding hardware information of the phone. Click Network Information in the Hardware Information list.

6. Then you can see the cellular baseband in the network information list, if it is Qualcomm, that is, the English name of Qualcomm, it means that it is Qualcomm baseband, if it is not this, it is naturally Intel's baseband.

1. Press the dial button on the page, as shown in the figure below.

2. Input: 3001 12345, as shown in the figure below.

3. After the input is completed, click the dial button again, as shown in the figure below.

4. Wait for a while, you can see that the baseband at the beginning of F is Qualcomm, and the baseband at the beginning of M is Intel's baseband, as shown in the figure below.

Mobile phone baseband quality query - Apple mobile phone signal is not good, teach you to easily query the baseband is good, baseband is very important.