Last Updated: Nov 19, 2013
You may experience the following issue with your HTC Hero.
You may see a static message which reads CDMA - EV-DO Rev 0 in its status settings whether or not the phone is on Rev A speeds. In most cases, your phone is performing on Rev A speeds even if the message reads Rev 0.
This message error is not impacting the performance of the device in any way. The handset is fully capable of EV-DO Rev A data speeds, and you will receive these speeds in Sprint's extensive EV-DO Rev A coverage areas where available.
This is a known error message, and we are working to remedy it through a future handset software update.