Any way to stop WiFi to go to sleep?

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Looked everywhere and couldnt find an answer to this. My Optimus 7 loses wifi almost instantly when i turn the screen off . Anyway to force wifi to stay on all the time?

Aside from plugging in the charger, I don't think so. It's to save power on the assumption that you won't need the connection if the screen is not on.

If you leave it on, it will reconnect when you unlock the screen, and it does stay on for about a minute after you lock it.

Any reason you are looking to leave it on?

im using a prepaid sim. I want to use Im+, have it on for my emails, etc etc

Is ok tho i found a work around. Now my wifi is always on

Mind posting how you got it to work?

I'm sure I am not the only one interested in a work around.