How to install Android 4.3 for the Galaxy Nexus [official update]


  1. Use these instructions at your own risk. We will not be responsible for everything that happens to you or your device, resulting from the use of information in this guide.
  2. This tutorial is intended only for the Galaxy Nexus . Please do not try to install it on any other phone options.
  3. Make sure that the drivers for your device are installed on the computer.
  4. You need to enable USB debugging mode is disabled by default.
  5. Your smartphone must have a 70-80% charge.
  6. Make sure that you have made ​​a backup of all data on your phone before you proceed.
Step 1: Download the factory image file Android 4.3 Galaxy Nexus from here
  • We have 4,3 JWR66V and 4,3 (JWR66V) for both.
Step 2: Unzip the file to a folder.
Step 3: Connect the Galaxy Nexus to a PC using a cable USB.

Step  4: Open a command prompt (you can find it at Start> Programs> Accessories).

Step 5: Type the following command, and then press ENTER:

  • ADB devices

Step 6: Restart your phone to fast downloads with the following command:

  • adb reboot-bootloader
Step 7: Go to the folder where you unzipped the downloaded Android 4.3 Jelly Bean update on the command line with commands such as C: Update.
Step 8: Enter the following command to start the Galaxy Nexus Android 4.3 update installation:
  • flash-all.bat
Step 9: Wait until the installation is complete. 
That’s all, Android 4.3 Jelly Bean updates are installed on your Galaxy Nexus. If you run into problems, please leave a comment below.