How To Downgrade Sprint Galaxy S7 From Android Nougat To Marshmallow

In this post i will guide you on How To Downgrade Sprint Galaxy S7 From Android Nougat To Marshmallow (Rollback). Today Sprint has released April Security Patch Update in Android Nougat for Sprint Galaxy S7 G930U. Check this link if you want to upgrade to Android Nougat. Android 7.0 Nougat comes with handful of features such as  App Shortcuts, Multi Window support, restart setting to power menu, Launch the camera by pressing the power button twice, Image Keyboard support, 100 emoji added, GIF Support, Quick Reply via Notification, Notification Redesigned panel, Notifications prioritization, Enhanced Doze Mode, System UI Tuner, Customizable Quick Settings, Don Not Disturb, New Settings Panel Redesigned, Data Saver per App, seamless updates and New Emoji Support.

Check this : How to Try Google’s New Fuchsia OS on Your Android Right Now.

How To Downgrade Sprint Galaxy S7 From Android Nougat To Marshmallow

Till now the device was running Android 6.0.1 Marshmallow firmware, now we have Android Nougat. There are few who still care Marshmallow update. So For any reason, you didn’t like the features of Android Nougat on Sprint Galaxy S7 G930U you can easily revert back to Android Marshmallow. You can downgrade Sprint Galaxy S7 G930U to lower android version by simple and easy method. Check the below Step by Step guide to downgrade your device.

Many users are already tasting the sweetness of Android Nougat, But if you didn’t like Nougat for any reason, you could easily go back to Android Marshmallow with few clicks. In the below guide you will learn how to downgrade Sprint Galaxy S7 G930U to Android Marshmallow from Android Nougat and process is very simple. Follow the below steps to rollback Sprint Galaxy S7 G930U to Android Marshmallow.

Update to Android 7.1.2 : Install Lineage OS 14.1 on Sprint Galaxy S7.


To Downgrade to Marshmallow, you need PC with Samsung Drivers and ODIN software installed.

How to Downgrade Sprint Galaxy S7 G930U from Android Nougat to Marshmallow


  1. This Method is only for Sprint Galaxy S7 G930U users.
  2. Make sure to charge your phone to at least 60% or more.
  3. is not responsible if you brick or damage to your phone while installing this Update.
  4. Make sure that you have latest USB drivers installed
  5. Download the firmware files necessary from below.
  6. Read the steps carefully before proceeding.
  7. To Flash, You need to enter Download Mode on your Samsung.
  8. Remember this process may erase your data, So backup your data (No Root Required)
  9. Take a complete backup of your apps and then proceed.


  • Guide to Install the Samsung Kies Software : CLICK HERE .
  • Download and Install the Samsung USB Drivers : CLICK HERE.
  • Guide to Extract the ODIN ZIP file on Desktop : CLICK HERE.


Download Marshmallow Firmware

Guide to Downgrade From Android Nougat To Marshmallow


  1. Hi, I want to unroot bootloader to install lineage and magisk on a Sprint Nougat Galaxy S7 Edge. I’ve heard these are heavy locked. Is there a step by step to be able to do so? Would I need to change the stock rom first or there is a way to do it otherwise? I’m not an expert on doing this. I’ve done it before but on canadian version of Samsung which i beleive are not as heavy locked as this US version.

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