Usually use 4g since it works great in my area, but now since i found out that wifi uses less battery i wanted to switch over to it. Now it wont connect. Ive restarted and pulled the battery out as well. It finds my network then try to connect and it wont. 3g stays on. The check mark is on for wifi but says disconnected. What gives? EDIT: Reset my wireless modem and now its working. Disregard this unless others are having problems. Try resetting your wireless modem.