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Published on Oct 28, 2021
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Juliya Smith

USSD Code to Check If Your Phone Is Hacked or Tapped

Cybercrime has become one of the most serious concerns in today’s world. Even though smartphones have made life easier for people in many ways, they have also increased the risk of cyber-crime. Hackers are gaining access to bank credentials, email IDs, and personal images.

Have you ever felt as if your phone has been hacked or trapped? If yes, then there are numerous ways to find out. The most straightforward approach is to use the phone taping codes to check if your phone is hacked or not. Don't panic if your device has been trapped; try out these easy codes.

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But wait, what are these codes? And how do they function?

These USSD codes (Unstructured Supplementary Service Data) are the built-in features of a smartphone. It allows people to access hidden features or more security-related data on their smartphones.

The USSD code can verify if the phone has been tapped and enable or disable various settings. A user only needs to launch his phone's call dialer software and dial the codes explained below to use this feature.

Signs That Your Phone is Hacked

Here are six signs to see if your mobile phone has been hacked or trapped. With these symptoms, you are pre-notified about the activity, and simply by dialing codes, you can check if your phone is hacked or not.


Decrease in Battery Life

If you observe that your phone's battery life has been significantly decreasing, then no doubt your phone has been hacked.

Since the installation of spyware or malware takes up your battery space, don't jump to the conclusion, as it is crucial to double-check your mobile phones. The drop in battery capacity can be due to the battery problem itself or if your smartphone is outdated.

Excessive Data Usage

Excessive data usage is a red flag that your phone is hacked, and your data is uploaded to a server by monitoring programs. If you observe that your data usage is more than usual, you should look into it.

Unusual Pop-Ups

If you've turned on your adblocker but are still getting pop-ups, it could be a sign that malware is stealing your data. Intruders may insert code into your site to obtain recurring money or income, and as a result, you may encounter pop-ups at regular intervals.

Email Errors

If you feel like your email is not being delivered correctly, it is a sign that intruders have modified your outgoing email server.

Unusual Activity

If your contacts or friends are receiving messages from you that you never sent, then there is a great possibility that your phone is hacked. So double-check your SMS and call records.

Password Changed

If your passwords for apps or websites you visit have been changed mysteriously without your knowledge, it is a sign that your phone is hacked or trapped.

The above list gives you a basic understanding of what to look for, what is normal, and what isn't. If you observe any of these behaviors on your phone, you can use some codes to ensure that your mobile phone has been tapped or blocked.

Code to Check If Your Phone Is Hacked

Here, we have mentioned some codes to check if your phone is hacked or not.

1. Conditional Forwarding Code to Check If Your Phone is Hacked

As the name implies, the conditional forwarding code comes with a condition, which the victim can quickly recognize. In other words, if the victim is called, his phone will ring once before being forwarded to a different number. A hacker can use it to forward messages, faxes, and other documents to his device. To check if your phone is hacked, use the code below:

USSD Code *#61#

The USSD code comes in handy or is useful when your mobile device is unresponsive. Thus, you can dial *#61# USSD code to see if somebody else is receiving your calls, messages, and so on. If you find any enabled settings, you need to dial ##61# to deactivate or remove them all.

USSD Code *#62#

The USSD code generally gives the call forwarding status of your phone. These codes are the redirection codes. When your device is turned off or not reachable, you can dial this USSD code to find out who receives your text, call, or other communication.

After entering the *#62# code, your phone will display if it is forwarding to another number. You can disable or erase this setting immediately by dialing ##62#. You will be able to see a 10-digit phone number if your calls and messages have been forwarded.

USSD Code *#67#

When you are busy on another line or rejecting a call, this USSD code displays the status of all calls, messages, and other communications sent to other numbers. You can disable this setting by dialing ##67# with your phone number.

USSD Code *#004#

USSD Code *#004# comprises all the settings of all the above codes. By dialing this code, you can see who obtains your calls or messages for any conditional forwarding (busy, unreachable, and not answering). By dialing ##004# from your originating number, you can remove all conditional forwarding at once.

2. Unconditional Forwarding Code to See If Your Phone is Hacked

It isn't easy to detect any forwarded calls with the unconditional call forwarding setting. When someone tries to call the victim or the cell phone owner, the calls are redirected directly to the hacker's number.

On the original number, the victim will not even receive a ring or indication of such calls. This setting allows the hacker to route calls, faxes, texts, and other communications to his phone line. It is tough to locate unconditional forwarding code and is quite dangerous too. So by dialing the below code, you can check if your phone is hacked.

*#21#: The Diversion Code

When you dial this USSD code, it will tell you if someone else is intercepting your calls, messages, and other communications without your knowledge. Dialing *#21#, it is easier for you to check if your phone is hacked unconditionally or not. You can clear all unconditional forwarding settings by dialing ##21#.

Other Codes to See If Your Phone is Hacked

3. *#06#: IMEI Code

This code informs users about their device's IMEI number. IMEI number is a unique identification number assigned by the manufacturers to each piece of hardware. The code will assist you in filing a complaint and tracking down your device if it is ever lost or stolen.

If your phone's security has been breached, this code will do the same. So, before dialing any other USSD code, dial *#06# to find out your device's IMEI number. You can save it somewhere in a safe place.

4. Using Utility Netmonitor Code

A network packet data analyzer is known as a network monitor. It monitors everything your phone sends and receives, including location data, incoming and outgoing calls, and SMS messages.

It helps determine the geographic location of the individual who is gaining benefit from the location of your device. This type of information can be significant as proof if you need to file charges against someone.

5. *#*#197328640#*#*- Utility Netmonitor Code for Android

By dialing *#*#197328640#*#*, you can access the main menu. After that, you have to select UMTS Cell Environment and click on UMTS RR Information which gives you a Cell ID number, and you can make a note of it.

To return to the main menu, you need to press the back button twice. Return to MM Information > Serving PLMN and take note of the local area code that shows.

6. *3001#12345#*- Utility Netmonitor Code for iPhone

Suppose you have an iPhone; dial *3001#12345#* to check if your phone is hacked. The code will display your RAT (Radio Access Technology) and LTE (Ota Msg, Service Cell Info, and Rach Attempt) information, which you can utilize for further investigation.

7. Code To Check Your Number For All Forwarding Settings: *#002#

By dialing the code *#002#, you can check all of your number's forwarding settings (conditional and unconditional).


A hacker will do anything and everything to obtain your personal information and misuse it. Phishing is a popular method for breaking into less secure phones. Be extra cautious when opening emails, texts, or SMS messages from people you don't know.

The call forwarding setting of the number is one of the most common and fundamental techniques that hackers use. Hackers can easily hack your mobile or banking information which is quite dangerous.

Thus, be careful while giving your mobile phones to a stranger if they want to make an emergency call. To protect your device from being hacked, dial the number on your own or use a loudspeaker. By dialing the codes mentioned above, you can check if your phone is hacked or not. I hope these call forwarding/diversion codes have been fruitful for you.

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