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How can I upgrade my FRDM-KL25Z board's opensda?

Question asked by shao ziyang on Oct 10, 2014
Latest reply on Oct 28, 2014 by shao ziyang

I have a very old FRDM-KL25Z board (ver C), and it is opensda version is very old too. I found it can't support upgrade to last opensda firmware (version 1.14) from PE micro, and bootloader can't upgrade to 1.11 too.


It can enter bootloader mode, and can download MBed firmware (but not work correctly), but I want to upgrade bootloader to v1.11. How can't I upgrade it now?