hello, companions, I wanted to ask for your support because I'm on this same topic, because I told you that I had problems with a cell phone with mt6580a processor because it did not light up because of boot problems in the emmc, after downloading it and reprogramming the preloader, the pc I already recognize it, but when trying to flash it gives me error with the download of the agent "DA", please if someone could solve it, I would greatly appreciate your support, in advance thank you very much