What is NTP server?

NTP server stands for Network Time Protocol server,which provide time collation for the device. We use "time. nist. gov" as default NTP server. If that or your own NTP server does not work, try to select an NTP server from following link: cn. pool. ntp. org orhk. pool. ntp. org or tw. pool. ntp. org or asia. pool. ntp. org; You can also search for more free NTP servers by browsing at www.baidu.com andwww.google.com.