Step 5. Specify Datacenter Region
[This step is available if you have chosen to restore Amazon EFS file systems to a new location or with different settings.]
At the Data Center step of the wizard, select the geographical location of the datacenter where restored EFS file systems will reside.
If the selected location differs from the original location of the EFS file systems, you will see a warning message notifying that the locations do not match. Click Yes to acknowledge the warning. Otherwise, you will not be able to proceed to the next step of the wizard.