Question: What Does It Mean When It Says 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….

How do I change my MMI code?

Navigate to:Settings.Network Connection.Mobile Networks.Network Operators, it will begin searching. You will see available networks present . … If you selected one and you still encountering invalid MMI Code then,Connect again, normally it can take up to 4-5 attempts before it actually starts working.

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).

How can I fix Huawei MMI code?

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. Finally reboot . Restarting your phone several times can do the trick. Basically, turn your phone on , navigate to network settings.

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.

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 *# 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 *# 21 do to your phone?

*#21# – Displays call forwarding status. ##002# + “Call” – Disables all call forwarding. … *3370# + “Call” – Enables “Enhanced Full Rate” and improves voice quality on GSM networks (may impact battery life) *#5005*7672# + “Call” – Displays your carrier’s message center phone number.

How do you fix invalid 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.

How do you find hidden messages on android?

If you are looking to find hidden messages on Android the first place you should look is for a hidden messaging app.WhatsApp. With over 1,000,000,000+ downloads, WhatsApp is the go-to Messaging app for Android. … Viber. … CoverMe. … Messenger & Chat Lock.

What is a MMI code on a cell 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. Even though most of these MMI codes look pretty similar, they fall into different groups with completely different actions.

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

How do I find hidden settings on Android?

On the top-right corner, you should see a tiny settings gear. Press and hold that little icon for about five seconds to reveal the System UI Tuner. You will get a notification that says the hidden feature has been added to your settings once you let go of the gear icon.

Why does my phone say MMI complete?

How To Fix mmi complete error message on smartphone. … This mmi complete message will appears when there is no network connectivity or poor signal. It also occurs when the network changes from 2g to 3g, that is E (Edge) to H(High speed network)..