Dish tv HD boxes some models of Zenega have some issues as even my box is having such problem of hanging after few mins. Here they have now given steps to update it , but it didnt work yet to me. Hope someone else gets benefited. Below steps to be followed for patch upgrade - 1.For fresh boxes (new box after unpacking)- no special steps required , box will automatically upgrade the new patch.Installer to follow normal installation process. 2.For old boxes - below steps to be followed A. Select any channel - press & hold "menu" key for 8 seconds - box will enter installation menu. B. Select ->"Forced software upgrade" ->" firmware upgrade " & pressing OK key twice. C.Box will start upgrading the new patch automatically. 3.From tommorow onwards we will enable automatic upgrade for all boxes then above steps will not be required even for old boxes.