To save battery life, I turn off the WiFi feature on my phone if I know I’m not going to use it. However, every time I turn it off, it not only turns off the WiFi, but it removes the option to turn it back on from the menu. I click on the Wireless Manager (either from the Today screen or the connections tab under settings,) and the only options listed are Bluetooth and Phone, unless I soft reset, and then WiFi shows back up. Also, under the ‘connections’ tab in settings, the ‘WiFi’ icon/whatever itself says WiFi is enabled, but clearly it’s not.