Many online tips claim you can dial a “magic code” to see if your phone is hacked. These codes are called MMI (Man-Machine Interface) or USSD (Unstructured Supplementary Service Data) codes, and they are short codes used to communicate directly with your mobile network operator. But can they really detect hacking? The truth is more nuanced.
What Are MMI Codes?
-
Short commands starting with
*or#used to access hidden settings. -
Examples: checking call forwarding status, IMEI number, or network information.
-
They work through your carrier, not through apps.
Common Codes People Use to Check for Hacking
-
*#21#– Checks if call forwarding is enabled (often used to detect diversion). -
*#62#– Shows where calls, SMS, and data are being forwarded. -
##002#– Disables all call forwarding settings. -
*#06#– Displays your IMEI number (useful for verifying your device).
Limitations of Using MMI Codes
-
They cannot scan your phone for malware or spyware.
-
They only check network-level settings, not hidden apps or tracking software.
-
Advanced hackers can operate without using carrier call forwarding, making these codes useless in some cases.
Better Ways to Check If Your Phone Is Hacked
-
Install reputable mobile security apps (e.g., Bitdefender, Norton, Malwarebytes).
-
Check for unusual battery drain or overheating.
-
Review app permissions and remove unknown apps.
-
Reset your phone to factory settings if suspicious activity persists.
Key Takeaway
MMI codes can help you check basic network forwarding settings, but they are not a foolproof hacking detection method. For true security, combine them with malware scans and safe usage practices.