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− Starts download firmware
− Start upgrade firmware
TR069
Connection Manager
− SIM card is not inserted
− Verify PIN failed
VoIP
− Failed to register to SIP
− Failed to establish phone call
− Failed to send register message to SIP server
Wi-Fi
− Client: unauthorized
FOTA
− Failed to connect to server
− Failed to download Packages or firmware
TR069
FOTA
− Failed to upgrade firmware
− Failed to verify firmware
TR069
Operation Log
Web login/logout by user
Web logout due to session timeout
Web login password is changed
DHCP server IP is changed
Firewall level is changed
Block/Un-block DHCP client
FW upgrade from UI
Wi-Fi SSID is changed
Wi-Fi security is changed
Modify each page
Start/Stop WPS
Start/Stop Ping
Start/Stop Traceroute
Export/Import Configuration File
Web login is failed
User cancels the upgrade notification