I may be coincidental however it seemed to happen after the Sprint "bloatware" update. My 4G is working however 3G is not turning on when 4G is turned off. I turned on 4G to begin with because the 3G wasn't working. I have tried turning phone on and off as well as pulling the battery. Even tried updating profile etc which just continues to try updating without finishing...I did call the local Sprint store and they said signal was weak but that they had signal. They also mentioned that maintenance was going on for the 4G. And its not just a data issue. If I was to turn off 4G right now and turn it back on I would have no bars to make calls or text. However if I turn phone completely off and back on I can make calls and text again. If it continues I will do the obvious which is to go to the Sprint store to have it checked out. Just wondering if anybody else is or has had this issue. Also if you have had this issue after the recent Sprint "bloatware" update. I have been to lazy to root phone recently so it is not rooted. Also I live in Boynton Beach Florida in case there is anybody else in the area having this issue. Any help would be greatly appreciated. And yes..I did search the EVO section for this problem before posting as I was a long time CenTral member and know of the proper etiquette. I assisted many with there Palm devices but am somewhat new here. Thanks in advance!