Sonora.ID – This article will discuss how to solve invalid MMI codes or connection problems easily and you can do it yourself.
An MMI code is a series of numbers that can be entered into a cell phone to access certain functions or services.
For example, some MMI codes are used to enable or disable certain functions, access IMEI information, or set up conference calls.
These codes usually have a hedge (#) or star prefix
. For example *#06# to view the device’s International Mobile Equipment Identity (IMEI) number.
So, you don’t need to be frustrated if you experience connection problems or an invalid MMI code, because this condition is actually common. Also read: How to clear the cache on Android until it’s clean so that your cellphone isn’t slow
Usually the problem occurs when someone wants to check the quota or credit on their cellphone.
The causes of invalid Man Machine Interface or MMI codes are very diverse. Usually due to errors in entering the USSD code, network problems, cellphone technical problems, or operator problems.
Checking Network
Make sure you are in an area with a good signal. If the signal is weak or unstable, it can cause problems with MMI codes.
2024-03-04 02:44:00
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