by Raven T.
Smartphones have become one of the most popular mobile devices that have made communication and conversation with friends and family easier. Manufacturers of smartphones have tremendously improved on their features making them a device all individuals will appreciate using during their lifetime. An example of the smartphone device is the iPhone . iPhone has been designed with outstanding features that make it more attractive to mobile phone users to purchase. The device has a lot of interesting features you will always want to access when you purchase it. To disseminate technical information easily on the iPhone, the manufacturers have introduced secret codes is also known as USSD . All smartphones come with their secret codes. Different codes are programmed for different functionalities. When you enter a code, specific information has been programmed to pop up on the iPhone screen. It should be noted that some of the iPhone USSD codes are carrier-specific . Hence, you don't get to use it in any location in the world. So you don't have to be shocked if you type a regioselective USSD code on your iPhone and it does not display the needed information.
The table below summarizes the secret codes and their functions.
It opens the field mode that contains all the technical information of the iPhone
The code hides the caller ID
It is used to check the SMS center number
It is used to check the call waiting status
It is used to enable call waiting on the iPhone.
It is used to disable call waiting on the iPhone.
It is used to enable the call barring status.
It is used to disable the call barring status.
It is used to check the call barring status
It is used to activate call diverting option on the iPhone.
It is used to check call forwarding status.
It is used to enable and disable call forwarding.
It is used to activate and disable call line presentation.
It is used to display the IMEI number.
It helps to show your number on caller ID.
It is used to check the alert system of the iPhone.
It is used to disable the alert system of the iPhone.
It is used to improve the voice or audio quality of your iPhone.
Therefore, I will be discussing the various secrete codes of the iPhone and the kind of information displayed when the codes are been typed on the smartphone.
Field text mode is a pre-installed application on your iPhone that provides detailed information about the statistical and technical functionalities of your smartphone. With the field text mode, you can run a simple hardware test on the phone. When you dial the secret code *3001#12345#* on your iPhone, you obtain the necessary technical information about the iPhone network. The USSD code can also be used to check the signal strength of your iPhone. There are many ways to do it in different versions of the mobile device. However, the input of the code in all the versions is quite easy and simple. All you need to do is to type the code in the iPhone dialer and tap the dial button. Next, you long-press the power or lock button . Then you long-press the home button. A network strength will appear which will replace the bar on the home screen. Next, you wait for between 20-30 seconds so that the network can settle down. If the network displayed on your iPhone home screen is above -60 , the signal strength very strong . Also, if the network displayed is less than -110 , the signal strength is very weak . The strength of the signal is determined by the type of network connection you use which may be 3G, 4G, and 5G. However, to disable the code, just open the field test page and tap the top-left edge on the home screen.
The Hide Caller ID secret code is an essential code that must be known by carrier unlocked iPhone users. To use this code, all you need to do is to enter the correct code that works in your country followed by the mobile number you wish to call and dial it.
The iPhone has a way of helping its users to know the number of the SMS center. When you send a message to your friends and family, the message does not immediately get delivered on the recipient's phone. Instead, the message is first received on the SMS center before been delivered to the intended receiver. Manufacturers of the iPhone have programmed a secret code that can be used to check the number of the SMS center. Anytime you want to check the number, just enter the code *#5005*7672# in your iPhone's dialing interface and tap the call icon or button. The unique SMS center number will appear immediately on your iPhone screen within a few seconds.
The call waiting code enables iPhone users to know if the phone has been set to call waiting. They can also enable and disable the call waiting for their iPhone. To be able to check the call waiting status of your iPhone, you can type the code *#43# in your dialer interface and send it. Also, you can enable call waiting on your iPhone by typing *43# and tap the call icon to send. Furthermore, you can disable the enabled call waiting service by dialing the code #43# and send.
Learn more in the video below.
The call barring service of your iPhone enables its user to block incoming and outgoing calls . The iPhone has a secret code that can enable and disable the call barring service. With secret code, you can also check the call barring status of your iPhone. To enable the call barring service on your iPhone, you can enter the code "*33*PIN#" . Also, the enabled call barring service can be disabled by dialing the code #33*PIN# on your iPhone. Note that the PIN is the lock PIN on your SIM card . Furthermore, you can check the call barring status of your iPhone by dialing the code *#33# .
Most iPhone users have found the call forwarding service useful. This is because it can keep you focused when busy with important activities. All calls coming in at this time will be forwarded to another number. Callers are also provided with the alternative of recording their calls as voice mail . To enable or disable the call forwarding service on your iPhone, you can dial the secret code *21# . Also, you can check the call barring status of your iPhone by Dialing *#21# . Furthermore, the incoming call can be diverted on your iPhone by dialing the code *21mobilenumber# . The mobile number to be entered here is the number whose call you want to divert.
The call line presentation is a feature that makes your ID make visible on the recipient smartphone. However, if your mobile number cannot be viewed, you will need to activate the call line presentation feature on your iPhone. You can do this by dialing the secret code *#30# . You can also disable the call line presentation service by dialing *#30# .
The IMEI is a number that comes with any newly purchased smartphone including the iPhone. IMEI contains 15-16 digits that are unique to different phones. iPhone manufacturers understand the importance of the IMEI number to its users. Hence, they have provided a shortcode that you can use to know the IMEI number of your iPhone. All you need to do is to dial the secret code *#06# and it will be displayed on your iPhone screen.
The code is important for iPhone users who will always like to hide the mobile number you are dialing while making calls. You can do this by entering the code *82 followed by the mobile number you want to call" and send.
The iPhone manufacturer has provided a code that can be used to check if the alert system is working effectively. All you need to do is to dial *5005*25371# on your iPhone. You can also disable the alert system by dialing *5005*25370# .
The iPhone has a secret code you can use to improve its voice or audio quality . All you need to do is to dial the code *3370# and you are right there.
iPhone is one of the widely used mobile devices today. You can find the secret codes discussed above useful so that you can enjoy the full functions of your iPhone device.
About Raven T.
Reven T. is a highly influential fashion blogger known for their impeccable style, insightful fashion tips, and captivating content. With a passion for all things fashion, Reven has established themselves as a prominent figure in the industry, gaining a substantial following on various social media platforms.