Nougat Rev4, which was officially released in 2016, represents a milestone in mobile operating systems. It introduced many innovative features such as multi-window functionality, quick switching between apps, and better battery management through Doze mode. Among the various updates and hotfixes released under Nougat, Nougat Rev4 stands out as a major improvement, bringing significant improvements in performance, security, and stability.
What makes Nougat Rev4 so important is that it not only fixed known issues in previous revisions, but also improved the user experience. This revision is particularly relevant to popular devices such as the Samsung Galaxy S7 and S7 Edge, making them favorites among Android users.
This guide will provide a complete overview of Nougat Rev4, its features, compatibility, rooting methods, and the risks associated with using older versions of Android.
Key Features and Improvements in Nougat Rev4
Nougat Rev4 brings with it several improvements to improve the overall user experience. Here is a more detailed description of its key features:
Performance improvements:
- Faster app loading times, making multitasking smoother.
- Reduced lag and improved system responsiveness, especially for devices with older hardware.
Security updates:
- Rev4 includes patches for vulnerabilities discovered in previous versions.
- Better protection against potential malware threats and cyber attacks.
Stability improvements:
- System crashes and app crashes that plagued previous patches have been fixed.
- Improved compatibility with third-party apps and services.
Feature improvements:
- Improved multi-window functionality for smoother interactions with apps.
- More reliable notification grouping, allowing for better organization and ease of use.
These updates have made Rev4 a more polished and reliable version of Nougat, ensuring a better experience for users who rely on it every day.
Nougat Rev4 Compatible Devices
Nougat Rev4 was most commonly associated with the Samsung Galaxy S7 and S7 Edge, two flagship devices of their era. These devices received Nougat updates with a number of hotfixes to address hardware-specific software and performance issues.
However, Nougat Rev4 support largely depends on your device’s bootloader revision. The bootloader acts as the gateway to the operating system and its version determines whether updates or modifications (such as rooting) can be applied.
How to check your device’s revision:
- Go to Settings > About phone.
- Check your Android version and software details.
- Look for your bootloader version, which is often listed as something like Rev4, Rev10/A, or Rev11/B.
Rooting and customization with Nougat Rev4
For tech geeks, rooting a Nougat Rev4 device opens up a world of possibilities. Rooting gives users administrative access to their devices, allowing them to customize them, remove pre-installed apps, and install custom ROMs.
Rooting Methods for Nougat Rev4:
Devices with bootloader versions Rev4 to Rev10/A can be rooted using tools such as:
Odin Flashable Firmware: A popular tool for Samsung devices that allows users to install custom or factory firmware.
ADB-based methods: A command-line tool used for advanced rooting procedures.
For devices with bootloader version Rev11/B, rooting requires the use of bundled firmware, which provides limited root access.
Benefits of Rooting Nougat Rev4:
- Customization: Install a custom ROM to change the look of your device.
- Enhanced Performance: Remove bloatware and optimize the system for better speed and battery life.
- New Features: Access advanced features and tools that are not available in factory firmware.
Rooting Risks:
- Void Warranty: Rooting often voids the manufacturer’s warranty.
- Security Vulnerabilities: Rooted devices are more vulnerable to malware and hacking attempts.
- Potential for hacking: Incorrect rooting methods can render your device unusable.
Importance of software updates
While Nougat Rev4 was an excellent update for its time, it’s important to be aware of the limitations of the previous software:
Improved security:
Newer versions of Android offer stronger security measures to combat advanced cyber threats.
Apps on older versions of Android can become vulnerable to malware.
Access new features:
Features like gesture navigation, enhanced privacy controls, and improved performance are only available in newer Android updates.
Avoid obsolescence:
Over time, app developers stop supporting older versions of Android like Nougat. This can lead to compatibility issues and lack of updates for key apps.
For devices that no longer receive official updates, installing a custom ROM based on newer versions of Android is a great alternative.
Step-by-Step Guide to Root Devices Using Nougat Rev4
If you decide to root your device using Nougat Rev4, follow the steps below carefully:
Preparation:
- Please backup all important data to avoid data loss.
- Charge your device at least 80% to avoid interruptions during the process.
- Enable Developer Options by repeatedly tapping on the “Build Number” in the Settings menu.
- Turn on USB Debugging in Developer Options.
Required Tools:
- Download Odin or similar firmware update tools.
- Get the correct firmware file that is compatible with your device’s bootloader version.
Rooting Process:
- Connect your device to your computer via USB.
- Use the rooting tool to flash the firmware file to your device.
- Reboot your device and check for root access using a root checker app.
Post-Rooting Tips:
- Install a custom recovery like TWRP to manage backups and install custom ROMs.
- Use Magisk to securely manage root permissions and hide root status for certain apps.
Risks and Precautions
While rooting and using older versions of Android can offer benefits, it is important to understand the risks:
Device bricking:
Updating the wrong firmware or making mistakes during the rooting process can render your device unusable.
Safety Concerns:
Rooted devices lack the built-in protections of the Android operating system, making them more vulnerable to malware.
Loss of Warranty:
Manufacturers often void warranties on rooted devices.
Precautions:
- Always download firmware and rooting tools from trusted sources.
- Follow the step-by-step instructions for your device model and bootloader version.
Avoid rooting if you rely on apps that block rooted devices, such as banking or payment apps.
Conclusion
Nougat Rev4 represents an important step in the evolution of Android Nougat, offering a stable and secure experience for its time. For tech enthusiasts, it provided opportunities for customization and experimentation through rooting. However, due to its age, Nougat Rev4 lacks modern security features and app support, making it less practical for everyday use in 2024.
If you’re still using a device running Nougat Rev4, consider upgrading to a newer version or exploring a custom ROM for a more secure and feature-rich experience. Always carefully weigh the benefits and risks, especially when considering rooting or other modifications.
FAQs
What is Nougat Rev4 and how is it different from previous revisions?
Nougat Rev4 is the fourth version of Android 7.0 Nougat, designed to fix bugs, improve performance, and enhance security compared to previous versions. It also offers better stability and ensures smoother operation of features like multi-window mode and notification grouping.
What devices are compatible with Nougat Rev4?
Nougat Rev4 is usually associated with devices like the Samsung Galaxy S7 and S7 Edge. Compatibility depends on your device’s bootloader revision, which you can check in Settings > About phone. Rev4 to Rev10/A devices are generally supported, while Rev11/B devices require additional steps to root or modify the firmware.
Can I root my device using Nougat Rev4?
Yes, devices running Nougat Rev4 can be rooted. Methods include using tools like the Odin flashable firmware or ADB commands for bootloader versions Rev4 to Rev10/A. Devices with bootloader version Rev11/B require using the built-in firmware. Rooting allows for customization, but it comes with risks like voiding your warranty and exposing your device to security vulnerabilities.
Is Nougat Rev4 still safe to use in 2024?
While Nougat Rev4 offers a stable experience, it is considered outdated and lacks recent security updates. This makes you more vulnerable to malware and cyber threats. It is recommended to upgrade to a newer version of Android or use a custom ROM to improve security and app compatibility.
