Download and Install LineageOS 18.1 on Redmi 6 (cereus)

In this tutorial, we will show you how to download and install Lineage OS 18.1 on the Xiaomi Redmi 6 (codename: cereus) device. The Google-owned OS is open source in nature. This allows the userbase to try out tons of customizations and modifications onto your devices. For starters, they could install themes, icon packs, and launchers from the Play Store. But this is just the beginning. There are a plethora of other tweaks that you could try out on your device.

All that is required is an unlocked bootloader, and then you could easily set your feet in the custom development. From installing a custom recovery like TWRP to gaining root access via Magisk, the possibilities are endless. Along the same lines, you could also try out a customized Android OS in the form of custom ROMs. And in this guide, we will be discussing just that. Today, we will show you the steps to install LineageOS 18.1 onto your Xiaomi Redmi 6 (cereus) device.

Download and Install LineageOS 18.1 on Redmi 6 (cereus)

Redmi 6 Device Overview:

Xiaomi Redmi 6 features a 5.45-inches display with a screen resolution of 720 x 1440 pixels. The smartphone is powered by Octa-core 2.0 GHz Cortex-A53 and Mediatek MT6762 Helio P22 processor coupled with 3/4GB of RAM. The phone packs 32/64GB of internal memory. The camera on the Xiaomi Redmi 6 comes with Dual 12MP + 5MP rear camera with LED flash and a 5MP front shooting camera for selfies. The handset came out of the box with Android 8.1 Oreo and was backed by a Non-removable Li-Po 3000 mAh battery. It also has a Fingerprint sensor on the back.

LineageOS 18.1 with Android 11 Features

Among all the custom ROMs available for our device, Lineage has been among the oldest player. In its early days, it was known as CyanogenMod and now this ‘lineage’ seems to have been rightly carried forward. Based on the Android Open Source Project, you will be able to welcome a few handy customization options to your device. The ROM isn’t known to offer a plethora of features, rather it maintains an equilibrium with the stability front.

As far as the latest LineageOS 18.1 is concerned, it is based on the latest Android 11 that has just been released. This in turn translates to the user getting blessed with some noteworthy features. These include a separate Conversation section, OneTime Permissions, and the new Notification History. Likewise, there has been the introduction of Chat Bubbles and a native Screen Recorder. The Media Player has now also been moved to the Quick Settings with some handy Media Controls options.

Refer to our detailed instructions on how to install lineage OS 18.1 onto Redmi 6.

converstation android 11


Before we begin with this procedure, I would strongly recommend you to create a backup of your device storage and all your files stored on your device. Moreover, it is advised to follow the steps mentioned in this post very carefully to avoid permanent damage or to brick your device. If anything goes wrong the author or GetDroidTips is not responsible for it.

How to Install LineageOS 18.1 on Xiaomi Redmi 6

Before we list the instructions, there are a few points worth discussing. We would like to state that the ROM is an unofficial build and in the alpha stage. So you could face a few stability issues as well as bugs. On that note, here are all the working features and the bugs present in this ROM:

So if you are ready to install LineageOS 18.1 onto your Redmi 6 (cereus) device, then here is all the required information.  Let’s start with the requirements set.


  • First and foremost, create a complete device backup. This is because we will be wiping the data partition which will format your device.
  • Next up, you will need to unlock the bootloader on your device. If you haven’t done so, then refer to our guide on How to Unlock the Bootloader on Redmi 6.
  • Once that is done, you also need to have the TWRP Recovery installed. You could refer to our guide on How to Install TWRP Recovery on Redmi 6.
  • Also, enable USB Debugging on your device so that it gets recognized by your PC in the ADB Mode. For that, head over to Settings > About Phone > Tap on Build Number 7 times > Go back to Settings > System > Advanced > Developer Options > Enable USB Debugging.
    USB Debugging note 5 pro
  • Next, up, download, and install the Android SDK Platform Tool on your PC. This will provide you with the necessary binary files.
  • Also, download and install the Xiaomi USB Drivers onto your PC.
  • Finally, download the Lineage OS 18.1 on Redmi 6: Download
  • If you want Google Apps as well, then download the Android 11 GApps file

That’s it. You may now proceed with the installation steps.

Instructions to Install Lineage OS 18.1 on Redmi 6

  • First of all, you need to Unlock Bootloader on Redmi 6
  • Extract the ADB fastboot tool on local drive C
  • Make sure to unzip the custom ROM zip file and move it inside the ADB folder
  • Now boot into fastboot mode on your device
  • Run the command window by pressing the Shift key + Right mouse click adb command window
  • Enter fastboot mode on your Redmi 6.
  • Now flash the LineageOS files using the command below
    Fastboot flash boot_ab boot.img
  • Now hold the power button and volume up button to reboot into recovery
  • Tap on Apply update – Apply from ADB, then sideload the gapps package on your PC with the adb tool:
    adb sideload <PATH OF GAPPS>
  • That’s it! If you want to root, you can root using magisk.

That’s it! I hope you have installed the OmniROM on your smartphone. Leave a comment or feedback down below. Thank you!.

With this, we conclude the guide on how to install Lineage OS 18.1 on the Redmi 6 (cereus) device. Do let us know your views about this ROM in the comments section below. Furthermore, you could also drop in your queries in the comments. Rounding off, here are some iPhone Tips and TricksPC tips and tricks, and Android Tips and Tricks that deserve your attention as well.

Source: 4PDA

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