Inspiron 3421 PRB Image Help - Recovery on USB storage

Hi!

Ok. So I got this new SSD installed on my inspiron 3421 and had to format the old HD. However, I backed up all the data including the PRB Image (Recovery). Point here is that I installed the Windows 10 on this new SSD and now I need to use the recovery option to restore the notebook to the factory settings.

I have the PRB Image (recovery) now on a USB 32GB storage, but can't manage to start it through boot options. 

Does anyone know how can I run the recovery image using it on this usb storage?

Thank you.

Best regards,

Rafael Morales