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How to fix K64F is secured debug error?

Question asked by m.lee23 on Dec 14, 2016
Latest reply on Dec 18, 2016 by Robin_Shen

I am trying to run the hello world world example in the K64F SDK built on However I cannot run the program as my device is secured. I have tried to search how to unsecure or mass erase the K64F but I have found nothing. 


As others have noted, the documentation for working with Kinetis is not particularly clear, there is very little to get you up to speed with the 3.2.0 version of Design Studio using the 2.x SDK and the pin/clock configurations on


Any help would be appreciated.