I have a family share plan, two different phones and numbers, I want to be able to import same numbers from backup assistant to both phones
You will need to sync those contacts to gmail. Then you can export those gmail contacts to a .csv file to which you can upload to the backup assistant site. From there it is a simple process to sync those contacts to the proper phone.
This link may help you out a little more. Hope this helps.
You can also log into your myvzw and export contacts to a csv file(choose the option for csv file to another BA) edit the file if needed to remove unwanted contacts then log into the other account and import