

Step 10: The Nexus will automatically restart, once the update is completed. Step 9: The command prompt will show the progress of transferring the update to the Nexus. Step 8: Now enter the command in the comment prompt. Step 7: When the Nexus is in Recovery mode, navigate using volume keys and select 'apply update from ADB' using power button. Step 6: Boot Nexus into Bootloader mode or Recover mode by following command. Or type the following command (without tags) to see the serial number with the name of the device.

Step 5: Ensure the device is connected to PC and the serial number of the Nexus is showing as connected device. Step 4: Connect the Nexus device to the computer and click allow USB debugging on the device. Step 3: Enable USB Debugging: To enable USB Debugging go to Settings > Developer Options > Enable USB Debugging. Step 2: Enable Developer Mode: To enable navigate to device Settings > About Phone and tap on Build Number seven times until a dialogue box appears 'You are now a developer'. This program will run on PC to connect Nexus device through USB cable to flash Android OS. Step 1: Download and install ADB and Fastboot to your computer correctly. Step-by-Step Installation process of Android 5.1.1 Lollipop for Nexus using ADB Sideload
