Hello,
from now we support direct unlocking (no downgrade, etc) for following new 
security dct4plus models:

RH-116 7070p v6.82 - new security
RM-258 2760 v6.82 - new security
RM-298 2630 v6.82 - new security
RM-340 2600c v6.82 - new security
RM-362 5000d v5.27 - new security
RM-362 5000d v5.45 - new security
RM-392 2680s v6.82 - new security
RM-394 1680c v6.82 - new security

It's solution developed by us, tested and working, phone is not dead after 
unlocking, it having signal etc - unless some other products on market 
advertieses support, phone coming dead after patching, so probably we 
are 1st in world here, but we don't specially like this sentence 

Put it in your "UnlockData" and enjoy one click unlock.

Best regards,
Cyclone team