Mmi code If you own a Samsung phone released after 2017, try the following MMI and USSD codes on your device. Jul 19, 2022 · MMI code is a code that starts with a star (*) or hash (#) to perform various functions on your phone. However, both of these categories let the user access Android code features using a dialer. May 21, 2025 · How to Use Android Secret Codes? As discussed earlier, it is categorized into two categories: MMI and USSD. See full list on technastic. Jun 11, 2014 · Learn how to use USSD and MMI codes to troubleshoot, test, and customize your Android or iPhone device. Selecting a network mode unavailable in your current region can also trigger such errors. Feb 21, 2024 · Avoid using MMI codes during peak hours when the network might be congested. . Jul 9, 2023 · Verbindungsfehler oder falscher MMI-Code können für Benutzer mobiler Geräte frustrierend sein. Jul 25, 2022 · Tech Insights in Your InboxSubscribe to our free newsletter and never miss out on what's happening in the tech world. USSD sends a string to the home network and vice versa. For example, use ##232339## to perform a Wi-Fi network test. Find out how to detect call forwarding, IMEI spoofing, SIM cloning, and GPS spoofing with these codes. MMI codes are entered like telephone numbers to obtain a variety of information as well to enable and Aug 15, 2024 · Man-Machine Interface codes, or MMI codes, are specific series of numbers and symbols that perform functions or retrieve information. USSD provides menu-based real-time applications. These functions are known as USSD Mar 5, 2024 · What is MMI Code on Android and How Its Different From USSD? MMI codes are different from USSD (Unstructured Supplementary Service Data) codes, which are used to communicate with the mobile network operator’s servers for services like checking account balance or data usage. Jan 2, 2024 · Mit Android-Betriebssystemen können Sie auf versteckte Menüs und Funktionen zugreifen, die Benutzern nicht ohne weiteres zur Verfügung stehen. These codes enable users to access hidden settings, obtain detailed phone information, or perform specific tasks such as testing functions or checking usage statistics. With Android operating systems, you can access hidden menus and functions that aren’t readily available to users. If the problem persists, contact your carrier as there might be an issue with your account or SIM card. In diesem Artikel werden wir mögliche Lösungen für diese technischen Probleme untersuchen. May 31, 2025 · Working MMI and USSD Codes for Samsung. Diese Funktionen werden als USSD-/MMI-Codes oder versteckte Befehle bezeichnet. Make sure you’re entering the MMI code exactly as it was given to you, with no extra spaces or characters. These codes allow users to access hidden settings, perform specific tasks such as testing functions, or access detailed phone information. MMI code or USSD Code identifies and converts a USSD call to GSM MAP protocol messages. 1. Learn Tech Today, Lead Tomorrow. com Learn what to dial to see if your phone is hacked using Man Machine Interface (MMI) codes. It’s best to allow your Android to select the network mode automatically. Erfahren Sie, wie Sie Verbindungsfehler oder falschen MMI-Code beheben und die Funktionalität Ihres Geräts wiederherstellen können. 什么是 mmi 代码？它是一种功能强大的工具，可让您快速访问移动设备上的各种功能和设置。代码提供了一种便捷的方式来管理您的移动账户，检查您的移动设备是否有问题。 Sep 1, 2024 · Android smartphones are packed with hidden features and diagnostic tools that can be accessed using secret codes, often referred to as USSD or MMI codes. Supplementary Service (SS) and Unstructured Supplementary Service Data (USSD) communicate with your phone's carrier and can display information or enable certain service-related features. *#06# Check IMEI, MEID, & Serial Number Jul 18, 2024 · MMI codes, aka Man-Machine Interface codes, are brief symbols that can be entered into a smartphone’s dialer. May 5, 2024 · MMI codes, short for Man-Machine Interface codes, are brief sequences of symbols that can be entered into a smartphone’s dialer. USSD is a basic session-based service. (Man Machine Interface code) A cellphone code that begins with a star/hash (*#) prefix. When the invalid MMI code message appears, it generally means that you Aug 23, 2024 · Fix 2: Set Network Mode to Auto. Find a list of 177+ free codes for various functions, such as network, system, sensor, and service mode. Nov 6, 2024 · Man Machine Interface or MMI codes are codes you can enter into your phone's dial pad to perform various functions. USSD's full form is Unstructured Supplementary Service Data. Learn about the different types of MMI codes, what causes invalid MMI code error, and how to fix it with seven easy methods. Sep 13, 2023 · Sometimes, a message saying “Connection problem or invalid MMI code” shows up and can be frustrating for Android users. bqeefaexadathywknaxblisyjzfeqzofyhozpqzpdirl