Apple released a new one software update pre AirPort Express, AirPort Extreme and AirTime Capsule port with support for the WiFi 802.11n standard. The update marked 7.6.4 brings the following changes:
- Solves the problem with AirThe Time Capsule port that reported that the backup disk was currently in use
- Addresses an IPv6 tunnel issue
- It solves the problem they could iOS devices occasionally lose WiFi signal
The update can be installed using the latest AirPort Utility.