No reconnect option

Salam! I recently got my Evo device changed as my ZTE device was not working. This one is a Huawei device and its working fine. The problem I'm having is that the software does not have automatically reconnect option. So now when my net disconnects, it stays disconnected. My ZTE device had the reconnect option. I would really like to have this option. Can any of you help me out here? Thanks in advance!