I just bought a Defy + and I noticed as I was tried to shake the phone to try out some gesture movements, the battery seemed loose inside the unit and is clunking around inside the phone. There appears to be no effect on the battery connection but it's just off-putting to hear and feel that clunking sound in the phone like it's broken. Is that normal for the Defy+? I tried to remove and re-attach the battery several times but the clunking sound still lingers. Is it the same for Defy/Defy+ users in this forum?