How to disable or uninstall my SMS manager on the Micromax Canvas Fire A104?

My micromax a104 is showing adds when i open data so i think this is because of sms manager which is set on my setting automatically how can i disable it or unsatal it sir plz help?

not unstaling SMS manager which is
set automatic

I have the same problem with my HTC one m8

I have this same problem in my iris 405

I have this problem too on Cube G503

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