How to Download and Install HarmonyOS 3.0. HarmonyOS is an operating system developed by Huawei, designed to work across a wide range of devices, including smartphones, tablets, wearables, and smart home devices. In this tutorial, we will walk you through the steps to download and install HarmonyOS on your device.
Please note that download and install HarmonyOS requires technical knowledge and may void your device’s warranty. Make sure to backup your data before proceeding with the installation process.
Step 1: Check device compatibility
Before downloading and installing HarmonyOS, you need to check if your device is compatible with the operating system. Currently, only a limited number of Huawei devices are compatible with HarmonyOS. You can check the list of supported devices on the official Huawei website.
Step 2: Download HarmonyOS
Once you have confirmed that your device is compatible with HarmonyOS, you can download the operating system from the official Huawei website. You will need to select the version of HarmonyOS that is compatible with your device.
Step 3: Enable Developer Options and USB Debugging
To install HarmonyOS, you need to enable Developer Options and USB Debugging on your device. To do this, go to Settings > About Phone and tap on the build number seven times. This will enable Developer Options on your device. Then, go to Developer Options and enable USB Debugging.
Step 4: Install ADB and Fastboot
- ADB (Android Debug Bridge) and Fastboot are essential tools that you will need to install HarmonyOS on your device. You can download and install ADB and Fastboot on your computer by following these steps:
- Download the ADB and Fastboot ZIP file for your operating system (Windows, Mac, or Linux) from the official Android Developers website.
- Extract the ZIP file to a folder on your computer.
- Open the extracted folder and run the “adb-setup-1.4.3.exe” file on Windows or the “ADB-Install-Mac.sh” file on Mac.
- Follow the on-screen instructions to install ADB and Fastboot on your computer.
Step 5: Unlock the Bootloader
Before you can install HarmonyOS, you need to unlock the bootloader on your device. To do this, you need to follow the instructions specific to your device, which can be found on the official Huawei website.
Step 6: Install HarmonyOS
Once you have unlocked the bootloader, you can proceed with the installation process. To install HarmonyOS on your device, follow these steps about How to Download and Install HarmonyOS:
- Connect your device to your computer using a USB cable.
- Open a command prompt or terminal window on your computer.
- Navigate to the folder where you installed ADB and Fastboot.
- Type the following command: adb reboot bootloader
- Your device will now reboot into bootloader mode.
- Type the following command: fastboot flash system harmonyos.img
- Wait for the installation process to complete.
- Once the installation is complete, type the following command: fastboot reboot
- Your device will now reboot into HarmonyOS.
Congratulations! You have successfully downloaded and installed HarmonyOS on your device.