oraymondi,   I would check to see if the wireless adapter is seated correctly and the antenna wires are connected. For instructions CLICK HERE.     Intel's website states... Combo dual-stream (1x2), single-band (2.4 GHz), 802.11b/g/n Wi-Fi plus Bluetooth* adapter that delivers enhanced Wi-Fi speed (up to 150 Mbps transmit/300 Mbps receive1), range, and reliability. Includes support for Intel innovative features, including Intel® Wireless Display and Intel® My WiFi Technology.   Meaning it connectes on the 2.4GHz frequency only. Most wireless N routers use 5GHz, unles you run the router in the G mode.     Rick
Good morning, I tell my case to see if I can help, two days ago to buy a laptop XPS 15 (L502X) and since my problems started, the laptop's wireless card can not connect to more than three meters from the internet AP unobstructed straight line or anything, and try another AP Internet at home and the AP was at 60 cm from the laptop and showed only three stripes uninstall the old drivers had and tried to present itself more intel is January 2012, and nothing stays the same, I tried one of the dell were newer than those who had the laptop and nothing stays the same you have trouble connecting to the AP. At 10m the AP tried with my phone samsung galaxy s2 and seamlessly connects to a laptop is a dinosaur that seamlessly connects such a pentium 3, the last thing I did was put the phone samsung galaxy s2 configuration mode Wifi zone thinking it is a new model with new wireless features and the same thing happens with the phone in front of the laptop only shows three stripes on the wireless icon, four meters away and I missed the connection. I honestly do not think of anything I'm disappointed with how expensive it cost me and it gives the team problems. The model of the laptop's wireless card is an intel centrino 1030N. I'm from Venezuela and I have written several emails to respond dell and no, says he does not get the e-mail I think they are outdated. I hope someone from this community can help me.
PROBLEMS XPS 15 WIRELESS CONNECTION WITH INTEL CENTRINO 1030N