So I’m trying to downgrade my nexus 6P from Oreo 8.1 to 7.xx. I’ve unlocked the boot loader and can communicate with the device through Google’s adb fast boot command line which works fine (up to a point) I get this far and it fails every time. Here’s the files I’m trying to flash. Is there something I’m missing? I’ve installed google usb drivers too as I thought that was the issue


I’d like to pay whoever can resolves the issue, can send crypto

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    You should open the flash-all.bat file in an editor and check which fastboot command it tries to execute after displaying checking version baseband. – Robert Feb 28 at 19:30

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