This internal Sprint email confirms what has already been reported that the Samsung Epic 4G will begin to see Froyo in a “4 day rollout” on February 21st.
What we didn’t know for sure was that the Kyocera Zio, a SrintID phone is also being upgraded as well.
If you’ve been reading TDG for a while then you know that we didn’t report Froyo was coming on December 26th in fact we disputed and debunked that report. This information is from a VERY reliable source
Thanks Source 😉