Fix MMI Code Android description

This app guideline to Fix MMI Code Android .
MMI codes are not used regularly with the aid of a phone consumer, however when they are used their proper functioning is extremely vital. Therefore, whilst an Android person sees a message announcing “Connection hassle or invalid MMI code” it could be quite frustrating. This errors stops them from making sure calls and sending some text messages until they clear up this problem. In this manual, we are able to give an explanation for the way to repair connection problem or invalid MMI code on Android device and guide line .