DB3100, DB3150, DB3200, DB3210, DB3350:

* Only DCU-60 and DCU-65 interfaces are supported. Press and hold keys '2' and '5', then connect the DCU-6x cable.


DB2020 (except W880):

* When using a DCU-6x cable, press and hold keys '2' and '5', then connect the cable.
* When using a Fighter/UC-10/UC-20 cable (including clones), double-click the cable item in Ultimate Unlocker, then connect the cable to phone.


DB2020 (W880 only):

* When using a DCU-6x cable, press and hold keys '2' and '*', then connect the cable.
* When using a Fighter/UC-10/UC-20 cable (including clones), double-click the cable item in Ultimate Unlocker, then connect the cable to phone.


DB2012:

* Only Fighter/UC-10/UC-20 cables (including their clones) are supported. Double-click the cable item in Ultimate Unlocker, then connect the cable to phone.