New supported models and versions for DCT4+ patch unlock:


2220 slide RM-590 - v9.55
2330c RM-512 - v8.21, v9.55
2320c RM-514 - v6.75, v8.20
2320c-2b RM-515 - v6.88

Added patch files for the following DCT4+ versions:


V_09_55_12_11_09_RM_590__c__Nokia.flp
V_08_21_06_07_09_RM_512__c__Nokia.flp
V_09_55_12_11_09_RM_512__c__Nokia.flp
V_06_75_29_04_09_RM_514__c__Nokia.flp
V_08_20_30_06_09_RM_514__c__Nokia.flp
V_06_88_06_07_09_RM_515__c__Nokia.flp

link:MT Box Nokia 02.02.2010 - MT Box DCT4+ patch files update v1.6 - Griffin Team Support Forums