Newer USB 3.0/3.1 ports (blue or red) sometimes cause timing issues with Fastboot. Try a USB 2.0 port if available.
By following the step-by-step fixes in this article, you can resolve the error in under three minutes and return to productive work. flashing lock flag is locked please unlock it first full
By following the step-by-step fixes in this article, you can resolve the error in under three minutes and return to productive work.