Hi, I upgraded to the very latest version of Android a couple of days ago, and now wifi just doesn't work. I can be in the same room as the wifi (which works perfectly with my Mac) and it won't connect. It says it's in range, but the signal strength is poor. I've tried all the usual tricks that I can think of. I've turned my bluetooth off and restarted my phone, and still I get nothing. Any ideas anyone? Thanks.
