Fortunately, there are several ways to potentially fix the Android “Connection problem or invalid MMI code” error. Try the following options below. If one process fails to resolve the problem, move on to the next one. What is an MMI Code? Any SIM-compatible device has a plethora of cod...
As you can see, there are several ways on how you canfix the MMI code error. You can enter Safe mode or restart your phone, add some prefix code, check the network settings, check your SIM card and turn on IMS over SMS are just a few. If you still have a network connection or i...
A notification stating “Connection trouble or invalid MMI code” appears on occasion, which might be annoying for Android users. When the invalid MMI code notification occurs, it usually implies that you won’t be able to make calls or send texts until the problem is fixed. This usually happ...
How to Fix Remote Desktop Error Code 0x204 on Mac (Image Credit:Digital Trends) Since the error has many possible causes, there are different ways to fix it as well. They may have to do with the Remote Desktop connection or with network settings on either the Mac or PC. ...
How to Fix the No SIM Card Detected Problem on Samsung Galaxy PhonesTrending:iPhone Won't ChargeiPhone Battery Draining Fast T-Mobile APN SettingsInvalid MMI CodeNo SIM Card DetectediPhone Call FailedSamsung Battery Draining iPhone Not Receiving Texts from Android ...
Fix 2: Edit the Folder Optimization Settings Windows allows you to optimize the folder according to the content stored in it. However, if you’ve optimized your zip folder for any other item type, you might encounter the error. You may optimize the folder for general items, covering all typ...
When you try to connect your Samsung Galaxy S10 to a Wi-Fi network, you may see an error message telling you that the device can’t connect. Sometimes the problem is temporary and the Wi-Fi will work again after a few minutes or after you restart your phone or tablet. If you keep ...
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a few times you face quite frustrating issues which don’t go smoothly. One such issue which we all face now and then is “Unfortunately the process com.android.phone has stopped.” The issue is similar toGoogle Play Services has stopped,Connection problem or invalid MMI code, andMobile ...
There's a chance your Android device has run into the "Connection Problem or Invalid MMI Code" error due to a temporary network mishap. Most of the time, refreshing the network connections by enabling and disabling Airplane mode should fix the issue. ...