... change phone software version which is required by the patch. - Universal Box can handle each DCT-4 software version one by ... you can set automatic updates and when you start the Universal Box software again it preforms to check for updates. - ... RM-99, N90 RM-42, 6270 RM-56, 7370 RM-70. Nokia DCT-4: 1100 RH-18, 1100 RH-36, ... 1100 RH-38, 1101 RH-75, 1110 RH-70, 1220 NKC-1, 1260 NKW-1, 1600 RH-64, ...