83• Restore Connections: restore all network settings to factorydefaults.• Operator Settings: select a cellular operator.• Bluetooth: activate or deactivate the Bluetooth feature.• Wi-Fi: turn on or off Wi-Fi.• Certificates: view personal, intermediate, and root securitycertificates and their expiration dates.Memory Settings• Program RAM: view available RAM and RAM usage forcurrently running programs.• Main Storage: view available Main Storage memory andprograms currently stored in the Main Storage memory.• My Storage: view available My Storage memory and deletedata from My Storage.• Storage Card: view available external card memory andformat the memory card.• Clear Memory: delete all data and reset all settings to themanufacturer’s defaults.