Android updates always hold a kind of surprise, where you keep wondering when your device will get the latest bump. So, now is the
time for Epic 4G owners to rejoice. According to a leaked doc, this handset may be all set to get Froyo after Christmas. Apparently, the DK28 build of Android 2.2 has been leaked and now, it is assumed that the DL11 build of Froyo will be rolled out in a staggered manner.
The over the air update is expected to be available from December 26th. The process is likely to take 4 days to complete. So, all you have to do is to wait for the update notification to arrive. Under this update, you can expect to get the ability install applications to the external memory. The update is also likely to improve the Bluetooth device support for the device and will also provide Bluetooth Voice Dialing service. Epic 4G will also get the GPS enhancements under this update.
Source: Phonearena