Turning backup off

[GregwGA]

I keep getting a notification saying that the back up could not be completed because there is not enough memory. I thought I already had back up turned off (thru SETTINGS | BACK UP AND RESET BACKUP MY DATA). The button is greyed out/off. Of course the notification asks me if I want more memory and list the prices. If this is not how to turn it off, how do I do it, or select what is backed up and not backed up

 

[Phalon4]

I keep getting a notification saying that the back up could not be completed because there is not enough memory. I thought I already had back up turned off (thru SETTINGS | BACK UP AND RESET BACKUP MY DATA). The button is greyed out/off. Of course the notification asks me if I want more memory and list the prices. If this is not how to turn it off, how do I do it, or select what is backed up and not backed up

The button is greyed out/off. Of course the notification asks me if I want more memory and list the prices.<<<
What price is it referring to?

 

[seVer]

Your phone doesn't backup to your phone. So you either have an online backup service (VZCloud, Google Photos, Dropbox, etc) or you are using an app that backs up to a SD card (which is now full or doesn't have enough space).

Could you post a screenshot of the alert, or at least give us more information on what service is asking you to pay for storage?