Sprint pulls Samsung Epic 4G Android 2.2 (Froyo) update; data connectivity, SD card issues reported.

"Not a ton of good news this week for Samsung handset owners awaiting software updates. Just three days after a highly-anticipated, Android 2.2 update began flowing to Epic 4G handsets, the code has pulled from update servers. Citing increased support calls, Sprint is looking to find the root cause of several, pesky problems."