On Droid X: Before connection, I have 3 to 4 bars. As soon as I hit dial and it starts "Connecting" I go to ZERO bars. It stays at Zero until I hang up (or get dropped). Then it immediately goes back to the original number of bars. I have tried other identical phones and they keep their bars through the entire call. Any suggestions on the problem or a repair? (Roaming Codes are updated). Thanks.