or you update D-Link :
1.Do NOT upgrade firmware on any D-Link product over a wireless connection. Failure of the device may result. Use only hard-wired network connections.
2.This firmware is engineered for North American products only.Using this firmware on a device outside of North America will void your warranty and may render the device unusable.
¤ Address an issue with some Sony TV’s connecting to the router in n
mode with security enabled.
¤ AdvanceDNS default enable.
¤ TOOLS DDNS add IPv6 DDNS.
¤ Support DNSSL (RFC6106).
¤ Support D-Link Router IPv6 Specification v1.16R.
¤ Add status IPv6 routing table.