: The main instruction file that tells the flashing tool where to put the data. System Images : boot.img , system.img , and vendor.img .
: .7z (7-Zip archive). You will need a utility like 7-Zip or WinRAR to extract the contents. 151O001021.7z
: USB drivers necessary for your PC to communicate with the device in "Download Mode." Professional Verdict : The main instruction file that tells the
: This is an official or semi-official stock firmware image. When used with the correct flashing tool (like SPD Upgrade Tool ), it is highly effective at resolving "boot loops" or system hangs [2]. 151O001021.7z