Added support for unlock new DCT4+ 2330c, 2630, 1680c...
Release notes:
· New supported models and versions for DCT4+ patch unlock:
- 2330c RM-512 v6.46
- 2630 RM-298 v57.20
- 1680c RM-394 v7.60
· Added patch files for the following DCT4+ versions:
- V_06_46_23_03_09_RM_512__c__Nokia.flp
- V_57_20_09_02_09_RM_298__c__Nokia.flp
- V_07_60_10_04_09_RM_394__c__Nokia.flp
- Unlock price reduced to 2 credits per phone