Nokia Nseries :: Cannot Disconnect WiFi / 3G

i had to use the 3 finger hard format on my phone. Everything was working ok after this (recovered ovi store and maps without a problem) untill i saw that the phone stayed conected on wifi. If i would disconnect it would just reconect imediately. same whould happen if i deleted the wifi access point but with 3g internet this time. After i installed a firewall i found out that a program called OMB (ombserver.exe made by nokia) kept connecting to the net. What is this program and why does it connect to the internet ? I blocked it through the firewall and the problem is solved and everything else works ok but haven't had this problem before.