Backup/Restore Settings:
Use this setting to backup or restore your Access Points configuration. You will be prompted for a file name and location to store your Access Point configuration on your local PC or network. It is a good idea to store this file in a secure location.

Restore to default settings
Click "Default" to reset your Access Point settings to the factory default settings.

Firmware upgrade
Click "Browse" to locate the file and "Upgrade" to proceed the firmware upgrade.