Sprint customers that own a Palm Centro have another "to do" on their list today: the relatively inexpensive smarthphone gets a firmware update today. Of course, maybe you could just put off the upgrade. For some reason, I jump all over firmware upgrades... sometimes I even install them a day early . I know, I know... a real mobile-tech risk taker. According to Sprint, here's what you'll see in the new firmware, which is version1.07 for those keeping track: Improved Gmail IMAP compatibility and an updated setup wizard with the new Gmail settings Updated compatibility for Google Mobile Maps My Location feature to approximate your current location – great for directions, finding nearby restaurants or business, or checking local traffic. Improved ongoing delivery of email sent to VersaMail accounts using Microsoft's Direct Push Technology via Exchange ActiveSync Bluetooth usability enhancements and updates Sprint TV performance enhancements Enhanced AOL Instant Messenger performance Improved performance when adding a contact using Mobile Voice Control Improved email attachment handling Changed default camera shutter sound to “ON.” Audible shutter “click” will be heard when taking photos Allows Preferred Roaming List updates over the air This firmware confirms what we heard back in December with regards to the My Location function coming to the Palm Centro. Bear in mind that the Centro doesn't have a GPS radio, so any location-based f ...