How do I fix MMI code on Android?

Ways to Fix the MMI Code Error

  1. Restart the Android Device. The first way to try to fix an invalid MMI code would be to restart the smartphone.
  2. Check Network Settings.
  3. Use Airplane Mode.
  4. Modify the Prefix Code.
  5. Activating Radio and Turning on IMS over SMS.

How do I find my MMI code?

(Man Machine Interface code) A cellphone code that begins with a star/hash (*#) prefix. MMI codes are entered like telephone numbers to obtain a variety of information as well to enable and disable various actions. For example, entering *#06# on a GSM phone displays the model and serial number (see IMEI).

How can I generate MMI code?

Here are the steps to be followed: dial *#*#4636#*#* in the dialer>navigate to Phone Information>click on ‘Run Ping Test’>Once the ping test is performed>click on ‘Turn Off Radio’>now click on ‘Turn on IMS over SMS’. Finally, Reboot your phone. This must solve your issue.

Why is my phone saying invalid MMI code?

What causes Connection Problem or Invalid MMI Code? While country cell phone providers vary, invalid MMI code error is usually found on dual SIM smartphones. The error pops up when the provider has some problems on the network or when there are SIM authentication issues.

How do I fix MMI code on Samsung?

Another simple and effective way to fix a connection problem or invalid MMI code on an Android phone is to add a comma at the end of the Prefix code. What is this? The comma will force the operation to execute. It will overlook any error that’s in the way.

What does MMI Complete mean on my phone?

Every code that you enter over your phones keypad that contains asterisk (*) or hash (#) characters is an MMI code. MMI stands for Man-Machine-Interface.

What is full form of MMI?

An 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).