The proximity sensor caused me a lot of grief during the important call yesterday. Couldn't control the screen, couldn't use the keypad, what a mess:((. I wonder if anyone had this problem resolved with the FR? Or perhaps I should wait for an update/fix?
Yikes! Not being able to use your phone while on a call is not good! Do you have a screen protector or case you can try taking off to see if it fixes it? Once you flash your phone, we will not support it any more. I would personally wait for the update if it is a software issue.
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Evidently this issue accrued after 4.3 update, so I can't blame screen protector:)). Other than that the phone functions decently I would say. I guess I'll wait for an update, hopefully they'll come up with it soon enough.
I have the same issue, along with other problems, since the update to 4.3. I talked to HTC support over the weekend for 1.5 hours and my case has been escalated. I did 2 factory resets, the first using HTC backup manager which caused a roaming guard problem, the second set it up like a new phone option. The only problem remaining is the proximity sensor issue. They are aware of it now, they said they hadn't heard of this problem.. Of course.