Best Answer spainter , 19 October 2015 - 07:29 AM
You are going to have to reload the motorola drivers, Google search xt912 motorola usb drivers and find them for the platform (windows 32 bit or windows 64 bit) mac or what ever your running and re install them. You will most likely have to reload the drivers for the nexus 7 when you hook that up again. Next you are more than likely going to have to flash the correct factory firmware to your phone. Being locked you can only flash the current version of the firmware or newer. If I remember right the 912 can not be bootloader unlocked. A search for xt912 factory firmware should help if you don't find what you need here:http://motofirmware....search/?q=xt912
I would use House of Moto to flash the factory image file.
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