Hi guys, Hoping you can help a guy who doesn't know much about phones out. I've been having issues with my Xperia E3... It started with me not being able to connect to the Wi-Fi networks at work (wouldn't pick them up). Then stipped working with our home Wi-Fi (would pick up up but be unable to connect). Then it wouldn't pick up our home Wi-Fi at all (like at work). After much reading I did a hard reset. After the hard reset, the phone's Wi-Fi wouldn't work AT all. The Wi-Fi button was greyed out. I left the phone for a few weeks and then tried again. I can now switch on the Wi-Fi but it still doesn't connect to any networks and the other buttons aren't responding (the plus (add network button), the wsp button). I downloaded Xperia companion and first ran the repair. Makes no difference. I then ran the software update which states there is an Undefined update available but it's not downloading (firewalls down). I an not sure if there are any other steps to take to get the wifi up and running... Any advice is very much appreciated!!
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