Originally Posted by
AndyCalling Hmm, very odd. Assuming your phone model has 5GHz capability (do check the spec), you might find that simply rebooting your router may do the trick. If not, give your phone a soft reset as well.
All 1520's support 5GHz networks and up to Wireless AC.
Just to check abuhurairah13, do you have the router setup to broadcast the SSID for the network? I ask this because I know a lot of folks who after setting up their devices turn off the SSID broadcast since it is no longer needed to establish a connection once it is made the first time (except under odd circumstances) and this leads to them forgetting about it when purchasing another device...especially on 5GHz devices since the support there is still small compared to 2.4GHz devices.