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What to do when message "donot unplug sd or press any key. Installation failed" shows up while updating Huawei Honor 4X?

Hi,? I have honor 4x. I fownloaded lolipop udates for it. Did everything right like coping nd exracting the file and then ocally updting it. My phone restarts and then starts updting but then all of a suddend it says "donot unplug sd or press any key. Installation failed" please help




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