on 02-08-2013 11:00 AM
i have a xperia u it will not connect to my sky router using wi-fi it say's authenication problem, but it will connect to other wi-fi's including the same type sky router in my son's house.
04-08-2013 01:10 PM - edited 04-08-2013 01:12 PM
I can help you get your Xperia connected to your WiFi.
The first thing I would advise is for you to try changing your wireless channel.
You can get information on how to do this on our Troubleshooting Wireless Connection Issues article.
It also gives your some other things to try if changing your wireless channel doesn't work.
Please let me know how you get on.