garry1313 7 Report post Posted March 28, 2012 Friends I have two HTC Handsets, EVO 4G and EVO 3D. I have two RIM XXXXX51313 active on 3D and XXXXX11110 active on EVO 4G. My requirement is i want to interchange the numbers between the two handsets.. I want my XXuXXX51313 active on EVO 4G and vice versa. XXXXXX51313 is EVDO active where as the XXXXX11110 is not. I can get the MDN retain/Handset change done from my end. Problem is: What changes do I need to do in order to keep the EVDO/1X working on both the handsets. Do I only need to change the PPP User name and password (MDN/MDN) only or there are more changes to be done. Pls help. Share this post Link to post Share on other sites