Originally Posted by Callistus
Press Menu button->Settings->Wireless & networks->Wi-Fi Settings->Menu button (again)->Advanced.
Under Wi-Fi sleep policy, choose the setting of your preference (I use "Never when plugged in". When not plugged, this setting turns off Wi-Fi when the screen is off.
Forget LG's advice (not battery savvy) and stop killing Wi-Fi. Just use my setting and plug the phone in (or extend the screen timeout) when you want Wi-Fi to be alive.
I have no problem getting Wi-Fi back from sleep mode (maybe because I don't use a 3rd-party app to manage it).
Hi, to clarify. Under the Wi-Fi sleep policy, it says "specify when to switch from wi0fi to mobile data". I thought this policy is just to set when wi-fi should be turned off and not "when to switch to 3G". Pls advice. When "plugged in" means what? Means not to turn off wi-fi when USB plugged in? If so, then maybe I should choose "never", as long as phone is on, I want wi-fi to be connected, as I usually switch the phone off after use, so when on, I must be working on it and want wi-fi to be always on. Tks!