I bought a dual band router and even though my other devices are connecting via 5GHZ, my MacBook Pro will only connect on the 2.4GHz bandwidth. Am I doing the settings wrong or is there something I can replace, like the internal Airport card? See specs below.
Mid 2010 MacBook Pro 13"
2.4GHz, 750GB SATA HD, 8 GB RAM, OS 10.7.5
1 HDX1500 2TB Ext.HD, 2 HDX1500 1TB Ext.HD
HP Laserjet 6MP printing postscript via 10/100 Intel print server
Netgear WN2500RP Range Extender (Ira rocks!)
Linksys WRT1900AC Wireless Router
Brother MFC-9340CDW Color Laser