With fixes to wifi and battery life, things were looking good for the EVO 4G. But then it started bricking phones across the country, besides the original issues from the rooted device, customers with the phone have flooded tip lines with problems. One problem is the software is attempting to install itself twice, so basically install over itself.
Sprint and HTC have realized the problems and released this statement on it. "While the vast majority of consumers successfully downloaded and installed the most recent HTC EVO 4G software update, we have received a handful of reports from customers having some issues with the update. In light of this, HTC and Sprint have decided to temporarily halt distribution of this software release until we can investigate further. We expect to be able to resume software updates shortly." Any further news on the OTA update will be waited for and we'll get the news out as soon as possible.