How to install Android 8.1 Oreo on Coolpad Note 3 Lite via MadOS 8.1.0 ROM

Download and install Android 8.1 Oreo on Coolpad Note 3 Lite via MadOS 8.1.0 ROM: Hello guys! Today, in this post, we are going to discuss a unique custom ROM – MadOS 8.1.0 ROM and how you can easily download and install on your Coolpad Note 3 Lite. This custom ROM is based on the source code of Android 8.1 Oreo OS and it comes with a lot of exciting additional features apart from the ones provided by Oreo firmware. A custom ROM is a really powerful tool that can help make your device much better than it ever was. Custom ROMs make the device much more flexible while also giving you the user total control over their smartphone. Some of the popular lines of custom ROMs include Lineage OS, Resurrection Remix, Viper OS, and more. However, MadOS is also taking huge strides to get into that category.

Coolpad Note 3 Lite comes with a 5.0-inch display screen with HD resolution of 1280x720p, a MediaTek MT6735 Quad Core 1.3GHz Cortex-A53 processor, Mali T720MP2 GPU, 3 GB RAM, 16 GB internal storage capacity, and a non-removable 2500mAh Li-Ion battery. It comes with Android 5.1 Lollipop out of the box, and its other features include a 13.0 MP rear camera, a 5.0 MP front camera, a fingerprint scanner, GPS, Wi-Fi, Bluetooth v4.0, and more.

There are thousands of guides on the internet that will help you root your device and install custom ROMs, but most of them will often make you confused. That is not the case with this post. Here, we will be giving you all the basic details regarding custom ROMs, MadOS, its benefits, and more. After that, we will be giving you a step-by-step instruction manual to help install this custom ROM.

Android is the most used and popular mobile operating system in the world. There are more thousands and thousands of manufacturers which are making Android devices. The popularity of Android OS is because of the freedom of customization it offers. Unlike iOS, everything on an android device (software related) can easily be modified to match users taste.

Android users can root their device easily and can install TWRP or any other recovery. The rooting process on android is easier compared to iOS. Once custom recovery is installed, users can flash Custom ROMs which are modified Android Operating systems developed by an Android developer or a group of developers.

What is Custom ROMs On Android?

Custom ROMs are based on Official Android source codes which are customized or developed by developers or a community of developers. Custom ROMs come with loads of extra customizations which makes them unique and popular among the android lovers. Remember, Custom ROMs are not provided by Google or other mobile vendors but are developed and maintained by the community and its contributors.

Some example: Lineage OS (Previously known as CyanogenMod), Paranoid Android etc.

Benefits Of Custom ROMs

1) Vanilla Android (Pixel Style)

Most Of the AOSP Based Custom ROMs are bloatware free and have very close to the stock look and feel which makes them super snappy. These ROMs are very optimized for battery and performance.

2) Root Access

Most of the Custom ROMs are pre-rooted. The process of gaining full admin control of the Android device is called Rooting On Android. It’s similar to running programs as administrators in Windows.

After rooting your device you can install different MODs, kernel, ROMs on your device. You can install latest Android updates (like the Android 8.0 Oreo) On old device by installing third party ROMs like MadOS 8.1.0 ROM or 15.You can overclock the CPU and GPU of your device to get the best performance. You can hibernate any app you want. You can underclock the CPU to get better battery life.

For more information about Android rooting, check out our detailed post here > What Is Rooting Android Phone? Advantages And Disadvantages
3) Regular Updates

Most of the Android smartphone manufacturer provides 2-year software support and after that, the devices won’t get any official update. In that case, users have to fully depend on Custom ROMs to test the latest Android on their devices.

Most of the developers of the Custom ROMs provide a 4)regular update which is one of the best things about Custom ROMs.

4) Customization

Android is famous for Customization and Custom ROMs take this to another level. Unlike Stock vanilla android Custom ROMs come with various customization options. We are sharing few of them below

  • Users can enable or disable navigation bar
  • Users can customize navigation bar and Status bar icons
  • Some Custom ROMs come with different MODs
  • Some Custom ROMs come with Custom Kernels which allow users to Overclock or underclock the CPU and GPU.
  • Some Custom ROMs come with support for Third party themes
5) Battery and Performance

Most Of the Custom ROMs are very close to stock vanilla android in look. The Custom ROMs are very optimized which results in better battery life and smooth performance.


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  • Make sure the bootloader on your device is unlocked and your device is rooted and you have a custom recovery installed.
  • Make sure your device has more than 50% battery.
  • Make sure you have taken a backup of your important data. Now proceed To Install MadOS 8.1.0 ROM ROM On Coolpad Note 3 Lite.

Disclaimer is not responsible for any damage happened to your device(s) while following this guide, proceed at your own risk.

Download MadOS 8.1.0 ROM For Coolpad Note 3 Lite

Steps To Install Android 8.1 Oreo on Coolpad Note 3 Lite  MadOS 8.1.0 ROM

Download and install Android 8.1 Oreo on Coolpad Note 3 Lite via MadOS 8.1.0 ROM

  • Make sure your device is rooted and have the latest TWRP recovery installed. (Check the Pre-Requirement Section Above)
  • First, download the files from the above link.
  • Now transfer the downloaded files to the internal storage of your device.
  • Now reboot to the TWRP recovery by holding your Armor and volume down buttons together for a few seconds.
  • Take a backup by selecting the option from the home screen and then your data and cache from the recovery menu.
  • Now select install and then browse for the downloaded ROM file and then select it.Next flash the Gapps file and then Magisk (optional).
  • Once the flashing process is completed, reboot your phone and you will be booted into thelatest Android

If you have any doubts regarding this article, feel free to comment below.

Rootmygalaxy a.k.a RMG was started in 2015 with a solo goal of Helping users with easy How-to guides. Slowly the website started sharing exclusive Leaks and Tech News. In these 5 years, we have been credited by the likes of Forbes, CNBC, Gizmodo, TechCrunch, Engadget, Android Authority, GSM Arena and many others. Want to know more about us? Check out our About Us page or connect with us Via Twitter, Facebook, Youtube or Telegram.

An NIT Rourkela Graduate in CS, Blogger, Android Geek, and a Tennis Fanatic. I have been writing about Android OS for Last 8 years.

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