WiFi issues

[cruzin66]

Hi newbie here can anyone help please I have the xperia Z1 and am having an issue with the wifi. It connects to my router fine the first time but afer it disconnects and says saved and secured it won't connect it has full signal, when i touch it and then touch the connect it just does nothing. The only way I can get it to connect is to turn off the wifi then turn it back on.

My router is on ch:11 and it does it with other routers as well not just mine.

Thanks

[djsat21]

have you tried changing the routers radio channel?  I think 11 is often the default and so the frequenecy can become congested.  Ive found that the Z1's wifi performance isn't great and have similar issues where there is a good signal but the phone fails to lock on and keep a connection.  Maybe using a differenct frequency band will alleviate this.