topic Error: Flash Download failed - &quot;Cortex-M0+&quot; in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/Error-Flash-Download-failed-quot-Cortex-M0-quot/m-p/917876#M53647 <HTML><HEAD></HEAD><BODY><P>I always got the error message&nbsp; after download my program inot Kinetics Device (MKL16Z128xxxx4)&nbsp;<span class="lia-inline-image-display-wrapper" image-alt="screen_1.PNG"><img src="https://community.nxp.com/t5/image/serverpage/image-id/87506i8C98D0B7DC96810B/image-size/large?v=v2&amp;px=999" role="button" title="screen_1.PNG" alt="screen_1.PNG" /></span><span class="lia-inline-image-display-wrapper" image-alt="screen_2.PNG"><img src="https://community.nxp.com/t5/image/serverpage/image-id/87557iF6D986D08B612E2C/image-size/large?v=v2&amp;px=999" role="button" title="screen_2.PNG" alt="screen_2.PNG" /></span><span class="lia-inline-image-display-wrapper" image-alt="screen_3.PNG"><img src="https://community.nxp.com/t5/image/serverpage/image-id/87601i2CD74E0C4EF3DAE7/image-size/large?v=v2&amp;px=999" role="button" title="screen_3.PNG" alt="screen_3.PNG" /></span><span class="lia-inline-image-display-wrapper" image-alt="screen_4.PNG"><img src="https://community.nxp.com/t5/image/serverpage/image-id/87649i7171C71FC933A0F2/image-size/large?v=v2&amp;px=999" role="button" title="screen_4.PNG" alt="screen_4.PNG" /></span><span class="lia-inline-image-display-wrapper" image-alt="screen_5.PNG"><img src="https://community.nxp.com/t5/image/serverpage/image-id/87602iB91F361B704791E8/image-size/large?v=v2&amp;px=999" role="button" title="screen_5.PNG" alt="screen_5.PNG" /></span></P></BODY></HTML> Tue, 13 Aug 2019 08:04:28 GMT kwyeung88 2019-08-13T08:04:28Z Error: Flash Download failed - "Cortex-M0+" https://community.nxp.com/t5/Kinetis-Microcontrollers/Error-Flash-Download-failed-quot-Cortex-M0-quot/m-p/917876#M53647 <HTML><HEAD></HEAD><BODY><P>I always got the error message&nbsp; after download my program inot Kinetics Device (MKL16Z128xxxx4)&nbsp;<span class="lia-inline-image-display-wrapper" image-alt="screen_1.PNG"><img src="https://community.nxp.com/t5/image/serverpage/image-id/87506i8C98D0B7DC96810B/image-size/large?v=v2&amp;px=999" role="button" title="screen_1.PNG" alt="screen_1.PNG" /></span><span class="lia-inline-image-display-wrapper" image-alt="screen_2.PNG"><img src="https://community.nxp.com/t5/image/serverpage/image-id/87557iF6D986D08B612E2C/image-size/large?v=v2&amp;px=999" role="button" title="screen_2.PNG" alt="screen_2.PNG" /></span><span class="lia-inline-image-display-wrapper" image-alt="screen_3.PNG"><img src="https://community.nxp.com/t5/image/serverpage/image-id/87601i2CD74E0C4EF3DAE7/image-size/large?v=v2&amp;px=999" role="button" title="screen_3.PNG" alt="screen_3.PNG" /></span><span class="lia-inline-image-display-wrapper" image-alt="screen_4.PNG"><img src="https://community.nxp.com/t5/image/serverpage/image-id/87649i7171C71FC933A0F2/image-size/large?v=v2&amp;px=999" role="button" title="screen_4.PNG" alt="screen_4.PNG" /></span><span class="lia-inline-image-display-wrapper" image-alt="screen_5.PNG"><img src="https://community.nxp.com/t5/image/serverpage/image-id/87602iB91F361B704791E8/image-size/large?v=v2&amp;px=999" role="button" title="screen_5.PNG" alt="screen_5.PNG" /></span></P></BODY></HTML> Tue, 13 Aug 2019 08:04:28 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Error-Flash-Download-failed-quot-Cortex-M0-quot/m-p/917876#M53647 kwyeung88 2019-08-13T08:04:28Z Re: Error: Flash Download failed - "Cortex-M0+" https://community.nxp.com/t5/Kinetis-Microcontrollers/Error-Flash-Download-failed-quot-Cortex-M0-quot/m-p/917877#M53648 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>Can you please try the demos in sdk? Please keep options-&gt;utilities setting.</P><P>If the problem is still there. Please check if the chip is locked. You can use a Segger J-link commander and type "unlock kinetis".</P><P>Sometimes hardware problem may also cause this kind of problem. Please check it.</P><P></P><P>Regards,</P><P>Jing</P></BODY></HTML> Thu, 15 Aug 2019 11:08:37 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Error-Flash-Download-failed-quot-Cortex-M0-quot/m-p/917877#M53648 jingpan 2019-08-15T11:08:37Z