[kenlewisesq]

Originally Posted by teradog

Turn off hyperactive active sync... start, settings, personal, phone, >> (top right arrows hit 3 times), Time sync (tap), get settings(tap), uncheck box (time sync with mobile net...) DON"T worry an oldschool trick, ASync will still work fine, just save memory by not having that darn thing running all the time.. (also about 10 diff ways to get to that setting.. that may be the toughest but it's the old way, i remember..)

FYI, most likely believe it or not.... my ear ALWAYS turns off my phone!!!! ALWAYS!! I've got the auto black sleep screen via the light sensor on that dims it durning a call etc.. but the way I hold the phone & talk somehow always navigates to settings & turns on airplane mode...!!! (i pace as i talk, the phone comes off ear just slightly, allows enough light to turn on screen, some how navs to com mgr & shuts it off!!!??)

Ha! the first 10 times I thought I oughta play the lottery (which i never have or will).. what are the odds??? But now over 100 times... I just call them back :>)) Long story short... could be the same happening to you??

I will try the Time Sync trick and see what happens. I use Bluetooth 100% of the time so I don't have any issues with my phone hanging up or anything - it is just that during a call I will invariably see the WiFi turn itself on. I have seen a few posts on XDA related to this issue but on the HD2 and there was no resolution posted. One theory was that it is related to the Cookies Home WiFi toggle button (something about it not actually turning WiFi off all the way).