Hi,
Yes, I have tried. However, I am terribly confused by how Asus is doing it.
Initially, I tried to run the AsusSetup(64).exe and nothing strangely happened. Then I tried running the WirelessSetup.exe in one of the folders. None of this seemed to have changed the driver version. Next I used the update drivers option for the Intel Wi-Fi device and it seemed that it doesn't solve the problem completely.