Help xperia problem

[akon]

so here's the problem, I've installed a game in my phone , but in the process, my phone couldn't detect wifi, so i want to download it from the internet but it said I've installed it already so i uninstall it in my phone but it still say i installed it already. anyone help

 

[Boutros]

What game is it?

I'm assuming you are installing an APK file directly from your SD card?
if so, delete what you did install then re install.

I've had this problem before, I closed the application and turned on wife, then restarted it and it worked.

 

[akon]

but i couldn't detect wifi

 

[Boutros]

so your phone cannot connect to wifi at all?
or
it cannot detect wifi when you try to install?