Quick Answer: 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.

What is MMI code on 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.

How do I stop MMI code?

Re: What is the MMI code to disable call forwarding?

  1. Dial #21#.
  2. Push the Call, Send, Talk, or Receiver icon.
  3. Your wireless device displays a confirmation message when Call Forwarding deactivates.

Why is my phone saying invalid MMI code?

Solution: ‘Connection problem or invalid MMI code’ indicates problem with the network (i.e poor signal) or wrong MMI code have being entered by the user. Otherwise, if user is trying to recharge through the mobile which has two active sim connections. Then, there is a chance for this error.

How do I fix Huawei connection problem or invalid MMI code?

Go to Settings on your phone > Network connection > Mobile networks > Network Operators. It will start searching. From the option you need to select your service provider. If still the invalid MMI code problem is occurring then connect again.

What causes invalid MMI code?

ou are getting “Connection problem or invalid MMI code”, this error mainly occurs because of the connection issues & sim card authorization. This issue mostly happen in dual sim smartphones. If it is working, then certainly there is an app which is causing the Invalid MMI Code error on your phone.

How do I find my USSD code?

Part 1 Running a USSD Code

  • Open the phone app. This app can be found on your home screen, on the “All Apps” screen, or, on simpler cell phones, on the lock screen.
  • Dial the USSD code. Some start with *, others #, and others *#.
  • Dial #. Make the phone call. When the code is running, you will see “Please wait”

What is connection problem or invalid MMI code?

MMI code is the code which we enter in the phone that contains characters between * and #. The invalid MMI code error is a prominent problem which occurs due to a weak or no mobile network connection.

What is the MMI code of Jio?

List of Reliance Jio USSD codes for Checking Balance & 4G Data. 1] *333# : Dial this code to check your main balance. 2] To receive the same via sms, you can text MBAL to 55333 which is toll free number.

What is MMI complete?

Sometimes mobile users can see the message mmi complete when they are trying to contact customer care or recharge using shortcut codes provided by mobile network service providers. This mmi complete message will appears when there is no network connectivity or poor signal.

What is USSD code in mobile?

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.

What does Starting MMI sequence mean?

MMI, or “Man-Machine Interface,” refers to the numbers or text entered into your phone to perform specific actions. MMI codes typically start with an asterisk and end with the pound symbol. If you’re on a call, you cannot access MMI codes. Many of these codes are programmed into your phone by the phone company.

What is device IMEI number?

The International Mobile Equipment Identity (IMEI) number is a unique identification or serial number that all mobile phones and smartphones have. It is normally 15 digits long. The IMEI number can be found on the silver sticker on the back of your phone, under the battery pack, or on the box your phone came in.