Here are the instructions to Unroot + Downgrade Galaxy S7/ S7 Edge Nougat to Android Marshmallow Stock Firmware. If you have rooted you S7 / S7 Edge and now want to unroot and get back the warranty, then this is easy. Also, you can Downgrade Galaxy S7/ S7 Edge Nougat to Android Marshmallow Stock Firmware. Server users have updated their device to the latest Android 7.0 Nougat via Beta program and manually. but now they willing to Downgrade Galaxy S7/ S7 Edge Nougat to Android Marshmallow. At the both the cases you can use this guide. Here you will learn the step by step method of how to install Marshmallow stock and downgrade from Nougat.

The complete process is so simple; we will guide you step by step on how to Unroot + Downgrade Galaxy S7/ S7 Edge Nougat to Android Marshmallow Stock Firmware. Download the Marshmallow stock firmware and Odin from the links given below. Then follow this steps accordingly to Unroot + Downgrade Galaxy S7/ S7 Edge Nougat to Android Marshmallow. don’t skip any step.

Note: The under mentioned tutorial is specifically intended to Unroot + Downgrade Galaxy S7/ S7 Edge Nougat to Android Marshmallow Stock Firmware [SM-G930F/FD and SM-G935F/FD]. So, don’t try for any other purpose or any other device. Also, flashing firmware and root/ unroot involves risks. We www.guidebeats.com strive to provide you highly accurate method but don’t claim to be free from any error. So, entirely flash and proceed at your own risk.

Downgrade Galaxy S7/ S7 Edge Nougat to Android Marshmallow.

Pre- Requisites:

• Perform a full backup of the existing data on S7 or S7 Edge. Like contact, gallery items, text messages and app data etc.
• Also, make sure that the battery of S7 or S7 Edge has at least 70% charging level.
• Install the latest USB driver of Samsung on your PC, for seamless connectivity. | Link
• Also, download the Odin flash tool for the windows PC. | Link

Steps to Unroot + Downgrade Galaxy S7/ S7 Edge Nougat to Android Marshmallow

1. Follow this guide to Downgrade and Unroot Galaxy S7 (SM-G930F/FD)
2. Follow this guide Downgrade and Unroot→ Galaxy S7 Edge (SM-G935F/FD)
3. Done

So that’s how to Unroot + Downgrade Galaxy S7/ S7 Edge Nougat to Android Marshmallow. If there is any issue, don’t hesitate to contact us via the discussion section below.