[HD2 Android NAND Development] dublus:
For all those that are trying to get wifi calling to work (like me :o) it seems there are two main categories we fit into. (for those people that don't live in the U.S., my apologies - just skip this post)

One group has the issue where the phone freezes when first enabling the wifi calling app. According to feedback here, apparently this can be fixed by getting the newest SIM card. I've never heard of anyone being charged for it if they just walk into a t-mo store and tell the person at the counter they are having problems with data. When I did it the person just gave me a new one and told me the problems should go away as if they had already given out dozens before I showed up. After installing the new SIM the wifi app never freezes when I enable it as it had before.

The other group has the new SIM card but still have problems. In my case, whenever the wifi app is turned off (either disabled or killed), wifi connection is turned off or drops on its own, I run the risk of having the phone freeze. It happens about half the time. It almost seems like the busier the phone is, the more likely this will happen. To sort of prove this and to mimick the scenario I'm most concerned with, I enabled the wifi app and walked down my street (away from my router) several times to see if I could find any correlation between what was running and which times the phone froze as the wifi connection dropped off. The only thing that seemed consistent was that the more things were running, the more likely it seemed to be that the phone would freeze.

Now I am starting to wonder what could be the difference between those that have wifi calling working with no problems and those that have the new SIM card but continue to have problems. In my case, I know one big and potentially important difference is that I have the original hot spot calling on my grandfathered plan. This may or may not be a problem. It seems like if it were a problem it would cause the same behavior every time, which is not the case. I am hesitant to change to the new wifi calling because on the old wifi hotspot calling, the minutes used are not counted against your plan even if you are in a different country and (this is the part that makes me wonder) the call is capable of being handed back and forth between cell tower connection and wifi connection (t-mo specifically said the android software would not do this). My Blackberry Bold 9700 does this flawlessly. I had been under the impression that it was a software difference inside the respective phone being used and all of the connection negotiating being done for switching back and forth was at the phone end of the call and nothing special was happening at the t-mo side. However, if I'm wrong about that, it's concievable that me and everyone else with the old hotspot calling feature will never get this to work correctly.

Which brings me to my question (sorry it took so long), I know that error logs can be generated but I don't know how to do it and haven't had any luck finding out how to do it specifically for the app (kineto) in question. If several of us could supply good logcat data to the right people it seems like we could get it to work for everyone that wants it. Does anyone here know how to do it and can share that information with the rest of us so we can help someone attack this straight on?