6085 BB5, ASCI11 and DCT4 PLUS; We are unable to do these . BB5 type phones such as 2600c,3110c,5200,5300,6085, 6280,6300,6500,6630, 6680,6681, 6682 or any N-Series phones,N-70, N-90 or E series,E50,E60 etc or Tracfones can not be unlocked by this method for use with another Network. Not yet. Only the original service provider can provide a code to unlock them. Our Calculators can not do codes for these. Be careful. I understand that you only have three chances. If you hard lock the phone by entering wrong codes, not even the original Provider can unlock it by code. ALSO These models cannot be unlocked as yet by this method. Those below are ASIC 11 or DCT4 Plus Our Calculators cannot generate codes for these. There is computer software available and being developed for new hardware that will unlock these. ASIC-11 is a new type of lock. For a full list. http://forums.afterdawn.com/thread_view.cfm/405992 http://www.nokia-tuning.net/index.php?s=dct