I have a Galaxy S5. I cannot connect to wifi and it doesn't even let me scan for a signal. Almost everything is grayed out. I have tried: removing my battery and turning phone back on, clearing cache, reset settings, turning smart network switch off. I can't figure out how to fix it. This is happening at work and home so I know it is my phone and not my internet source as my husband and co-worker's phones connect with no issues. Thanks!
