Delete Navigation:  eWONs > Properties >

On the top of the eWON Properties page, the following menu is displayed:

 

▪Click on the Delete button to delete this eWON out of your Talk2M account.
A popup will ask you to confirm the suppression of this eWON.

 

Note: If you only want to block temporarily the access to this eWON, and you'll need to reactivate it later, then use the Disable eWON feature instead.