Originally Posted by Rolo42
But it holds the call just fine when not charging? That is odd. Battery Spy will show the battery's temperature. The battery shouldn't get hot enough for thermal shutdown, so if it does, the battery or the sensor may be defective.
Also, what is your signal strength during these calls? (check the actual dBm in About | Status) Perhaps its a signal+RFI issue. Does the problem occur in a different location?
Yup..the calls just maintained when I removed the charger cable from the phone. The battery was not hot during conversation. Furthermore I have and extra battery. The same thing happened even when the extra battery was in used and are charging. Signals were full as well.