I have bricked Linkit 7688 duo

Hi

I tried but not good luck. Even I selected Leonardo board in Arduino didn’t

work. Then I modified board file of linkit Arduino package. And changed

*extended_*fuses to CB from CE, but didn’t work.

Tried flashing basic blink code getting always this error



[image: image.png]



then even I tried flashing bootloader with Arduino other tools like USBASP

and atmel ICE.

same content mismatch error comes always. I am not understanding why

suddenly got brick and now what is reason of mismatch. Please can you

explain.