The calculator restarts repeatedly after the connection kit is connected to the calcu

[jte]

Out of the Prime calculators I have here, I’ve seen this with one of them, a preproduction G1 model. (I haven’t seen it with standard G1s or with any G2s.)

A bit more information might help narrow down what is happening. (E.g.: Which versions of the Connectivity Kit have you tried using? Which type of Prime is being used [hardware type, firmware revision]?)