You can edit accounts directly from the accounts table or the static account view. Hovering over an account will show the edit and kebab menu actions. From there, you can click on the edit icon to open the Edit Account window.

Alternatively, if you are already viewing the static details of an account, you can click the edit pencil in the top menu bar.

You can also fine-tune the latitude and longitude of an existing account using the last known stop as a reference.