• make erase_flash
    make flash
    and try again

  • Could you make a video tutorial of all the things you described and upload it to YouTube? I think I didn't do part of the work or maybe I should add something but I don't know how to make a video tutorial and upload it. If you do this, I am sure that those who have this problem like me will be solved and then this issue will be closed once and for all.

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