Chimes and ring doorbell issue1

Hi all I have had a ring doorbell working with no issue the fam wanted me to get a chimes unit but since setting up the chimes alert unit I no longer receive notifications on the, my phone can someone help me out

Hey @Shamus. Could you delete the Ring app from your phone, reboot your phone (turn it off/on) and then reinstall the Ring app? Once the app is installed, try dinging your doorbell and make sure that you get that push notification sent to your mobile device!