So I've had my Xbox 360 (White) for 5 months now, and have had no problems with connecting via the wireless adaptor.
For the pas few days when playing a solo campaign, I've been receiving notifications that my Xbox Live disconnects randomly. It didn't bother me until now.
I recent tried to play CoD: Ghosts, and it required an update. Fine. I tried downloading it, and despite being connect to wifi right next to the wireless router, it wasn't able to
finish the download because it lost connection. This has happened 4 times, and an other device using the wifi works and connects fine, staying connected for hours. the Xbox can't seem to do that. as soon as I reconnect and test it, it's fine. Says it all works perfectly. 10-20 minutes later? It drops connection. I have a 2.4GHz router and the 2.4GHz G adaptor (came with Xbox 360), and I can't figure this out. It keeps giving status code 40A3-D080-0000-0200-8007-274C which the database of error/ service codes doesn't have, no matter if it has dashes or not. I really need this fixed soon, and I cannot afford to get another Ethernet cable, and he other is used by my mothers computer, which she needs for work.