How do I manually backup my wallet on OSX (MAC)

You will need 

• One USB stick 1 GB or larger or an External hard drive with 1GB of free space or more.
  
  
  

Ten simple steps:

1. Close Divi Desk Application
   (do not minimize, exit completely)
   
   
   
   
2. Open Finder.
   1. Start by clicking Finder
      
      
      
      
      
3. Click Go and then select Go To Folder
   
   
   1. Click Go
   2. Click Go to Folder
4.  In the go to folder search paste or hand type this exactly and hit enter
   

   ~/Library/Application Support/

   
   
   
   
   
5. Open the DIVI folder (Do not open Divi  Desktop Folder)
   
   
   
   
6. Display your folder contents by List
   
   
   
   
7. Locate the following 4 items
   
   1. backups(folder)
   2. monthlyBackups(folder)
   3. masternode.conf
   4. wallet.dat
      
      
      
      
8. Copy (don't move) these files to your USB or External Drive
   
   1. backups(folder)
   2. monthlyBackups(folder)
   3. masternode.conf
   4. wallet.dat
      
      
9. Close finder

Now you have a backup copy on a USB
(Store encrypted in a secure location)