Saving and applying settings is a 3-step procedure:

1. Click ""ACCEPT"" after making the settings changes.

2. Click on the ""SAVE/RELOAD"" option under ""STATUS"", which take you to a list of the settings options.

3. Click on the ""Save and Apply"" button to save the settings. Wait for the progress bar to reach 100%

Check out EnGenius Forum about similar topic:

http://community.engeniustech.com/topic/970-how-to-save-changes-on-ens200/