In the late 2000s and early 2010s, was a staple in the toolkit of mobile software technicians. It was a high-performance "dongle"—a security key that granted access to specialized software for repairing, flashing, and unlocking Nokia (BB5, DCT4) and other legacy mobile devices.
Support for legacy Nokia, Blackberry, and early Android models that modern tools sometimes ignore. 1.4.1 Mxkey V3.5 Revision 2.7 Cracked Feet