AnsweredAssumed Answered

Kinetis Device is locked

Question asked by DURGESH KUMAR on Sep 15, 2017
Latest reply on Aug 7, 2019 by Andrew Barningham


I am using MKL16Z256VLH4 controller, when trying to download code ,getting message " Kinetis device is locked ! Do you want to unlock it ? Mass erase will be executed ! ". see below




 Clicking OK or Cancel displays message: " Cannot access memory".





I have tried it in keil with ULINK-ME 




how do i unlock please help.