Factory reset. Works great.

The Linksys WRT1900AC is a wireless router popular for its high performance and advanced features. It supports dual-band connectivity with both 2.4GHz and 5GHz frequencies, which allows for better signal clarity and less interference. The router is known for its powerful 1.2 GHz dual-core processor, which helps in handling multiple devices and high bandwidth activities like streaming and gaming.

One of the key features of the WRT1900AC is its four detachable antennas, which provide strong signal strength and coverage. It also supports open source firmware like OpenWRT, which allows users to customize or enhance the router\'s functionality according to their specific needs.

Additionally, the router includes various ports such as USB 3.0 and eSATA/USB 2.0 for connecting external storage devices, which can be useful for network storage or media sharing across the network. It is also equipped with advanced security features to ensure network safety.