Samsung Galaxy S3: How to Fix Wi-Fi Always Turn Off When the Phone is Sleep

An insider named Nicola has sent me an email and ask me why the Wi-Fi on his Samsung Galaxy SIII is always turn off whenever the phone is sleep. The Wi-Fi will on again whenever he wake up the phone and put in password. Well, if you're also experience the same problem or if you want to keep the Wi-Fi always on while the phone is sleep for any reason, then below are some things you need to do in