Hello! As an expert in mobile technology, I can certainly help you with your question about upgrading your phone's operating system from Marshmallow to Nougat.

Firstly, it's important to know the model of your phone because not all phones are eligible for an upgrade to Nougat. Manufacturers often provide updates for their flagship models first, and it may take time for the update to become available for other models or may not be available at all.

If your phone is compatible, the upgrade process typically involves a few steps:


1. Check for updates: Go to your phone's settings, look for the 'About phone' or 'Software update' section, and check if there's an update available.

2. Backup your data: Before you upgrade, it's a good idea to back up your data to avoid any potential loss.

3. Charge your phone: Make sure your phone has enough battery life to complete the update process.

4. Download and install the update: If an update is available, follow the on-screen instructions to download and install it.

Please note that if the official update is not available, you could potentially install a custom ROM based on Nougat, but this is riskier and could void your warranty. It's also more complex and requires a certain level of technical knowledge.

Always remember that upgrading your phone's OS can have both advantages and disadvantages. It can bring new features and improved security, but there might be compatibility issues with some apps or your device might not perform as well as it did before.

If you're unsure about the process or if your phone is compatible, it's best to consult with the manufacturer or a professional.

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If Nougat 7.0 OTA update is available for your device, you can download Nougat update and proceed to upgrade from Marshmallow to Nougat 7.0 seamlessly. Step 5. Once the update is downloaded, your device will install Android Nougat and will reboot into Android Nougat smoothly.read more >>