I had to download an app to get my phone to do that. It seems all my smart phones did not have a reminder feature. Anyway, I downloaded an app called Missed Call Deluxe, it is a pay app, I have not looked to see if there are any free ones since. Hope this was helpful.
Go to phonesavvy.com (p h o n e s a v v y.com) they have a lot of help on razr m.
Take a look at LightFlow.
This will allow you to set up many different variations of notification lights/sounds/vibrations.
There is a free version with no ads.
If you are like me, my phone is my life, so if you are missing calls or texts we need to get this fixed. Now when you get a call/text are you not receiving a notification or is the volume of the notification quiet so you are unable to hear it? Do you the vibration feature enabled?
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