My device has been rooted

Hello Geoff,
We understand your concern.
Unfortunately, you have contacted AVG support for help. Since we are not trained in this field, we are unaware of it. Hence we request you to contact your mobile manufacture for help to get it fixed.
Thank you.

how do i un root my devise iam not to clued up with things yet. thankyou

Hello Geoff,
We understand your concern.
Unfortunately, you have contacted AVG support for help. Since we are not trained in this field, we are unaware of it. Hence we request you to contact your mobile manufacture for help to get it fixed.
Thank you.