Sprint has started moving out a brand new software update towards the HTC Evo three dimensional. Named as 2.17.651.5, the program program update apparently brings battery existence enhancements and security fixes.
The update is launched in phases, and may take in regards to a week to propagate through the whole US.
Update Change Log
Up-to-date Peep client (to align with Twitter)
Battery existence enhancements
To check on for update now, visit Menu > Configurations > System updates > HTC software update > Check now.