Question: What Is An Invalid MMI Code?

How do I turn off MMI code?

You can fix this error.Go to Dial Pad.Dial *#*#4636#*#* (No need to press the call button, it will automatically appear the service mode)Select the ‘Device Information or Phone Information’.Select ‘Run Ping Test’.Click on ‘Turn Radio Off’ Button.Then, click on ‘Turn on SMS over IMS’Reboot your phone & Check.More items….

What is *# 0011?

*#7353# This is another useful code which helps you in testing various things of your mobile phone such as sound, vibration, camera, bluetooth and many sensors. *#0011# This code shows the status information of your GSM network such as registration status, GSM band, etc. *#0228#

What does ## 27263 do?

##27263# Removes any branding (sprint) and resets phone to update branding. (useful if flashing to boost or other carrier) (##BRAND#) Reboots phone.

What causes invalid MMI code?

Though the error is generally seen in the dual SIM mobile phones, it may sometimes also occurs in single SIM phones. It mostly occurs either due to issues with the carrier or because of SIM authentication problems.

How do I find my IMEI code?

How to Check Phone’s IMEI Number Using USSD codeDial *#06# on your phone.The IMEI number will now be displayed on the screen. You should note it down somewhere safe or you can always take a screenshot.

What does Starting MMI sequence mean?

An MMI Code is a sequence of digits that is entered into your phone to make it perform some special action. These codes start and end with a * or # so they don’t get confused with phone numbers you might want to dial.

What is a USSD code used for?

Unstructured Supplementary Service Data (USSD), sometimes referred to as “Quick Codes” or “Feature codes”, is a communications protocol used by GSM cellular telephones to communicate with the mobile network operator’s computers.

How do I access the hidden menu?

Tap the hidden menu entry and then below you’ll see a list of all hidden menus on your phone. From here you can access any one of them. *Note this may be called something else if you are using a launcher other than Launcher Pro.

How do I find my MMI code?

For example, entering *#06# on a GSM phone displays the model and serial number (see IMEI). “MMI code.” YourDictionary. LoveToKnow. www.yourdictionary.com/mmi-code.

What is the use of * * 4636 * *?

*#*#4636#*#* This code can be used to get some interesting information about your phone and battery. It shows following 5 menus on screen: Phone information. Battery information.

What happens when you dial *# 21?

*#21# – Displays call forwarding status. ##002# + “Call” – Disables all call forwarding. *33*pin# – Enables call barring. #33*pin# – Disables call barring.

What does MMI stand for on my phone?

Man-Machine-InterfaceEvery code that you enter over your phones keypad that contains asterisk (*) or hash (#) characters is an MMI code. MMI stands for Man-Machine-Interface. Even though most of these MMI codes look pretty similar, they fall into different groups with completely different actions.

What is mean by MMI?

Man Machine InterfaceAn acronym for Man Machine Interface. A MMI is a software application that present information to an operator or user about the state of a process, and to accept and implement the operators control instructions. Typically information is displayed in a graphic format (Graphical User Interface or GUI).

What is invalid MMI code on Android?

For Android users sometimes a message saying “Connection problem or invalid mmi code” shows up and can be a frustrating thing to deal with. When the invalid MMI code message is shown, it generally means that calls or text messages can’t be sent until this issue has been fixed.

How do I fix invalid MMI code on Samsung?

Another simple and effective way to fix Connection Problem or Invalid MMI Code on android phone is to add a comma at the end of the Prefix code. By adding the comma it forces the operation to execute and overlook any error that’s in the way.

What is this code * * 4636 * *?

Android Hidden CodesCodeDescription*#*#4636#*#*Display information about Phone, Battery and Usage statistics*#*#7780#*#*Restting your phone to factory state-Only deletes application data and applications*2767*3855#It’s a complete wiping of your mobile also it reinstalls the phones firmware29 more rows