Phillips Model DVDR7310H DVD Player

Question

I have the above model dvd player and cannot do an auto search for digital channels.The player will allow an analogue channels auto search only.The software version is the 2006 version (DIF05_3/55340ANSV11207BE43.3.11ASP1,18,1,10FPS1T7300-LR2A-634_B120060823_1440prosxc<void>EPG:3.11DPMS:P_DPM) and I have been unsuccessful in locating the latest software from "www.phillips.com/support"Can you advise me on the problem?Thanking you in anticipation.Des Smallwood