MXKEY ASIC11 DCT4+ Activation it's unique activation to unlock Nokia DCT4 Plus ASIC 11 (Nokia 1202, 1661, 1662, 2760, 5030). No more waiting for updates, this solution will allow you to unlock ALL DCT4 Plus ASIC 11 type phones regardless of the firmware version (including future). This MXKEY activation will also allow you to lock the phone to any MCC/MNC.