Smbup connection progblems how to#
Smbup connection progblems code#

Part 3: Solutions to Repair Connection Problem or Invalid MMI Code PS: Should you have problems with SIM network unlock PIN, click to switch. So, if you wish to know some best solutions to repair this issue, then do not skip the next part.

Smbup connection progblems how to#

Since now we all are aware of the working of the MMI codes, let’s study how to solve the connection problem or MMI code issue. In case you get a message stating ‘connection problem or invalid MMI code,’ it is an indication that the specific code has not been identified or your phone is not able to connect to the network. If the code is not identified as an internal command, the code will be sent to the network operator verbatim.Įvery network has a particular set of MMI codes, which they utilize for their own. Now, the MMI parser of the phone will transmit the ‘command’ to your phone. In case the MMI code is not identified, then it is transmitted to the network verbatim.įor instance, you sent a specific code, such as *09876*54321#. When you type an MMI code on the dialer, it is further processed to the phone’s MMI reader. In this section, we will brief you about the working of the MMI codes. Now, let’s move ahead with the working of these codes. We hope that you are clear about the definition of MMI codes. Only keep one SIM active and then try to enter the MMI code. Therefore, it is advisable to stop the usage of the SIM that you are not using. Otherwise, the code is being entered via a device that has 2 active connections. Other than this, the message can also state that the MMI code that you have entered is causing the error. The very famous problem that is seen is the connection problem or invalid MMI code. Also, most people frequently use USSD codes to see their prepaid balance. USSD codes are generally used in GSM cellular telephones in order to converse with their specific mobile network operators. These codes are also called Feature codes or Quick codes. The common MMI code to have communication with the phone is ‘ *#06#8*.’ This code is used to obtain the phone’s Serial/IMEI number.Ī different set of MMI codes is the USSD codes. MMI codes comprise of special characters like an asterisk (*) and hash (#). With the help of MMI codes, you can get access to valuable information or change SIM/phone settings that you can access via your smartphone’s UI (User Interface). MMI codes are dialed on the keypad to communicate with the SIM, phone, or with the service provider’s network operator PCs. Man-Machine Codes or MMI Codes are the special codes that you dial on the keypad of the phone. Move to the Safe Mode Part 1: Define MMI Codes? Hopefully, this article will solve your doubts about MMI codes as well as how to repair connection problems or invalid MMI codes.ĥ. Now, without any further ado, let’s get into the article. Other than this, it is necessary to understand the working of MMI codes too.

So, before getting into the solutions to repair connection problems or invalid MMI codes, we should know about MMI codes. Moreover, they are not able to send messages also. The connection problem or invalid MMI code is a well-known error that usually occurs because of no or poor network connection.Īnd, because of this issue, a lot of people are unable to place calls or receive them.

This code is the one that we type in the device, and these codes include some special characters, such as ‘#’ and ‘*.’ Well, there must be some people who don’t know about the MMI code. This issue frequently occurs on the Samsung Galaxy series, which has a dual SIM card feature, or the smartphones that allow 2 SIM cards from 2 unique networks at a similar time compared to the rest of the phone brands. A very common issue in phones is the connection problem or invalid MMI code.