Re: Patched Nokia Lumia 900 losing LTE connection
06-04-2012 09:39:41 AM
I spoke with an AT&T engineer last week again and have the following news. The issue doesn't appear to be an AT&T network problem. The network appears to be working properly. This isn't a Windows Phone OS issue. My wifes Titan II functions properly.
Based on my own observations, the issue occurs when you leave the LTE coverage area for an extended period of time and return (many hours but tends to be over 8 hours but can occur in about 2 hours). It has nothing to do with the amount of data you use. During the time you leave the LTE area, the battery may appear to drain faster than normal. I believe the problem is the phone keeps looking for that LTE signal, then gives up and goes into 4G mode to save the battery.
I am expecting a call from Nokia support today and I am going to relay my observations to see if their software team will address.