how to make a usb drive bootable android from windows

After the Recovery Environment is finished loading, select the 'Use a device' option, click 'Boot Menu' and select the USB drive from the list. When deliberately triggering the Recovery Environment, the computer will start to boot like normal and display the BIOS splash screen: however, the computer will load into the Recovery Environment instead of Windows 8. The second method is to use the 'Advanced Startup' option by searching for 'Advanced Startup' in the Charms search menu, selecting 'Advanced Startup' and clicking 'Restart Now.' To use the first method, open the Windows shutdown menu and select 'Restart' while holding down the 'Shift' key. Connect the USB device to the computer before using either method. Usually, the Recovery Environment is used when something has gone wrong with the computer however, there are two ways to access the Recovery Environment deliberately. Windows 8 lets users select an alternative boot device like a USB drive in the Recovery Environment boot menu. Force Windows to Boot on a USB Drive on Reboot

How to make a usb drive bootable android from windows