Recently, my Verizon Note3 and my wife's ATT Note3 are CONSTANTLY dropping our WiFi connection, making it almost unusable. I tried my iPad and it seems to be fine, and so is my iMac via WiFi. We rebooted the phones and it has not helped. This was not a problem before. Any idea why two separate Note3 devices from two different carriers might suddenly have a hard time keeping a WiFi connection? Thanks.