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 I fix invalid MMI code?
Several different methods exist to fix the “Connection problem or invalid MMI code” on an Android device.
- Restart the Android Device. The first way to try to fix an invalid MMI code would be to restart the smartphone.
- Modify the Prefix Code.
- Activating Radio and Turning on IMS over SMS.
- Check Network Settings.
How do I dial a USSD code?
Being an android mobile user I know the benefits of USSD code Android. These codes can give your information like when you buy an android phone, IMEI number, and much more….Android USSD Code List.
| IMEI Number of Android | *#06# |
|---|---|
| Main Service Menu | *#*#197328640#*#* |
What is my phone’s USSD code?
USEFUL USSD CODES FOR ANDROID PHONES
| Serial | Description | USSD Code |
|---|---|---|
| 6 | Main Service Menu | *#*#197328640#*#* |
| 7 | General Information And Battery Info | *#*#4636#*#* |
| 8 | Power Button Change | *#*#7594#*#* |
| 9 | Testing Mode | *#0*# |
How can I fix Huawei MMI code?
Restarting your phone for 3-4 times can solve the MMI code problem on Huawei sometimes. Turn on your phone and go to network settings. Now hold the Home and power buttons together until the phone goes off. Turn it on again.
What does send USSD failed mean?
This is a sim card issue as the short code (USSD) on the sim is not being recognised by the network you are connected to. Try using a standard number.
What is VI MMI code?
Vi USSD Codes to check prepaid account balance and offers Vi Prepaid New Menu Flow. *199*1*3# 4G/3G/2G Internet Offers. *199*1*6#
How do I use USSD?
How to transfer money using USSD short codes. Step 1: Dial *99#, type bank name, and when the interface opens, enter ‘3’ and tap send. Step 2: Enter beneficiary mobile number. Step 3: Enter beneficiary MMID, which you will have to get from the person you are sending money to.
How do you dial USSD code on iPhone?
How Do They Work?
- The process of using USSD codes is pretty simple. Just open your Phone app, tap Keypad, and enter the code.
- For the majority of these, you’ll also need to hit Call (the green phone icon) to activate the code. The exceptions are noted.
- Note: Some carriers have their own specific USSD codes.
What is a USSD code on a mobile phone?
USSD (Unstructured Supplementary Service Data) codes are used in GSM phones to retrieve data from the service provider (EE, O2, Vodafone, etc.) USSD codes are commonly used to find out information about the phone, check account details, balance, usage, online banking, and other network services. They are sometimes called “secret codes”.
What are the secret codes for Nokia mobile phones?
These secret codes may work with most of the Nokia mobile phones. Displays Serial Number. Displays the Month and Year of Manufacture. Displays (if there) the date where the phone was purchased (MMYY).
What is the meaning of code 746025625 in Nokia phones?
*#746025625# Displays the SIM Clock status, if your phone supports this power saving feature “SIM Clock Stop Allowed”, it means you will get he best standby time possible Do you know any other working Nokia secret codes then share with us in the form of comments below.
