Usually it is displayed as “ QHSUSB_BULK” under Other Devices. Step 9 – Open up Device Manager from control panel and you will notice a new device is detected but its driver is not installed properly. Your phone shall now reboot into EDL mode Step 8 – Now type following command : adb version Step 7 – In Windows Explorer opening Minimal Fastboot Files folder, hold down / press the Shift button on your keyboard and right-click anywhere in the folder, and then choose “ Open Command Window from Here” option. Step 6 – Now connect your phone into your computer. In most cases, you can do it by pressing Volume Down (-) button and Power button simultaneously until Fastboot Bunny logo appeared. Step 5 – Now reboot your phone into Fastboot mode. Step 4 – Enable USB Debugging on your phone. Go to Settings > Additional Settings > Developer Options > enable USB Debugging. You can skip this step if you have it enabled previously. Just go to Settings > About phones > tap on the MIUI Version 7 times. Step 3 – Enable Developer Options on your phone. zip file and go to the folder of where the extracted files are located (via Windows Explorer).