How To Fix Chromebook Not Turning On. Turning iMessage OFF and then turning it back ON is known to fix most common iMessage problems. Hold the Power button and the Home button at the same time until the phone turns off and starts vibrating wait.
Let us take a look at How to Fix the problem of Duplicate Text Messages on your iPhone. The first way to try to fix an invalid MMI code would be to restart the smartphone. Toggle iMessage OFF and ON.
From the Home screen of your iPhone tap on Settings.
Hold the Power button and the Home button at the same time until the phone turns off and starts vibrating wait. Let us take a look at How to Fix the problem of Duplicate Text Messages on your iPhone. From the Home screen of your iPhone tap on Settings. The first way to try to fix an invalid MMI code would be to restart the smartphone.
