wireless slow to connect

[a6rnh]

Quite a lot of times when I start the z2 it takes over 10 seconds to find my home wireless, sometimes it doesn't find it at all.. It just uses 3g. Why is this and can I force it to use Wireless before 3g?

[Uliwooly]

http://talk.sonymobile.com/t5/FAQ/Wi-Fi-problems/m-p/348104#U348104