If you are using the Sony Play software to control the camera it will need to see the DSCXXXXX SSID... Other control software may not need this....voicis said:i got 40-60m between samsung s4 and qx10 without any extenders. i was trying to repet qx10 signal with linksys with ddwrt firmware, but without success. whyi have to change last 3 digits, what does it change?