Sprint has released a minor software update for HTC EVO Shift 4G users today. It can now be manually initiated, while Sprint will start sending update notifications from February 7.
HTC EVO Shift 4G Update Details:
Software version: 2.77.651.3
- Security Update
- Updated Peep client ( to align with Twitter)
- Battery life improvements
To manually initiate the update, go to Settings > System updates > HTC software update> Check Now.
Source – Sprint