Do you want to Install any Custom ROM for Samsung Galaxy M21 device? then you are at the right place. Here we will list all the Custom ROM for Galaxy M21. If you have a Galaxy M21 device, then you may be knowing that this device runs on Android OS. Well, the biggest advantage of Android is that it is an open-source project. This allows every community to develop and Customize ROM for their phone.

To begin with, the Galaxy M21 launched in March 2020 and came out of the box with Android 10 Q. In this guide, we will show you which are the best custom ROM for Galaxy M21 available now.

Before moving to installation and download, let us know the difference between CUSTOM ROM and STOCK ROM.

What Is Android Stock ROM?

When you buy a brand new Android device, it comes equipped with a “Stock ROM,” also known as the “Stock Firmware”. The stock ROM is the preinstalled operating system on your device. The stock ROM has limited functionalities that are defined by the phone’s manufacturer. If you wish to have extra features added to your device, then you will have to resort to custom ROM.

Check Out the Difference between Stock ROM and Custom ROM.

What is Custom ROM?

As you all know Android is an open-source platform where a developer can take all the source code from Google and build their own operating system images for Android phones and tablets from scratch. This Custom or Home built app is known as Custom ROM. Custom ROM replaces your Android Operating system (Stock ROM) which comes with your Phone or Tablet. It comes with a kernel which makes it a fully standalone OS. So some developers in Android Community will customize the Android OS by stripping all the Garbage and making it a pure Android experience with no carrier-installed app or OEM apps.

This Custom ROM is been updated regularly by the community and developers where they fix all the bugs-related reports. Custom ROM also allows you to experience the latest Android OS even if the OS has not available to your smartphone.

Best Custom ROM for Galaxy M21

Here is the list of Best Custom ROM for Galaxy M21. To Install Any Custom ROM for Galaxy M21, you need TWRP Recovery on your device. Once you have installed TWRP, you can easily start installing Custom ROM or any mods on your Galaxy M21 device.  Here is the guide to Installing TWRP Recovery on Galaxy M21.

If you have TWRP, then you can simply flash one of the best custom ROM for Galaxy M21 here. As we said, there are many custom ROM out there to choose from. Not every Custom ROM is meant to be stable to use as a daily driver. You can read the description and the features that come with the custom ROM given below for Galaxy M21 devices.

 

Android 13:

Regarding the Android 13, it seems that the Android 12’s successor has plenty of additional features and improvements to its predecessor. We’ve already seen and used the major UI and design element changes in Android 12 last year, known as ‘Material You.’ This materialistic theming design enhanced the Android user experience from the minimal subtle look, rounded corners, improved pop-ups, etc.

Whereas the improved scrolling screenshots, optimized one-handed UI mode, better privacy & security features, improved app notifications, per-app basis language preferences, app permissions to send notifications, BT LE Audio support, auto theme icons, updated now playing widget, etc. Users will also find intuitive QR scanner support, enhanced silent mode, tap-to-transfer media controls, multiple profiles for NFC payments, and more.

Download ROM Here

Android 12:

Android 12 is all about improved personalization and revamped user interface that changes the way to bring more dynamic expression and a whole new design element. It’s a successor of the last-gen Android 11 which was basically focused on the privacy and security of the user data. While the Android 12 not only focused on privacy features but also on visual treatment.

Lineage OS:

Lineage OS is the legacy of the old famous custom firmware known as CyanogenMod or CM. The company behind Cyanogen.Inc has withdrawn the popular Android mod, CyanogenMod that leaves many of its users disappointed. Few believed that the legacy of CyanogenMod will be taken forward by a new Android mod, however, it was all uncertain. It is amidst such chaos that Lineage OS was introduced and definitely it gave back everyone the answer concerning Android mod.

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Lineage OS is one of the best custom ROM for any Android smartphone. Lineage ROM for Galaxy M21 comes with a lot of features such as Customizable Status bar, Theme, Resizing Nav bar, Nav Bar color, and customization, Quick Toggle feature, and more other features.

You can follow the link to Install Lineage OS for Galaxy M21 device.

Download ROM Here – Lineage OS 17.1

Havoc OS:

Havoc OS is a new Custom ROM designed on the base of Lineage OS and brings many new features that may not be present in other Custom made ROM. The ROM brings a System-wide Rounded UI, Spectrum support, Battery Teak features, Status bar tweaks, OmniSwitch and Slim recent option for quick multitasking, and many more.

BlissROMs:

BlissROMs come with a wide selection of customization options from around the Android community. Apart from that, it has also added some of its own unique features to the ROM. The stable build of this ROM is based on Android 10 (or Android Q) and brings with it all the goodies that the said Android build has. Apart from there, you also get some Bliss exclusive features.

Fluid OS:

The tastiest out there, blended with perf3ction fluid soda brings out you in your device. Brewed on top of AOSP with our material fluid design guidelines, sit back and enjoy the fizz.

CrDroid OS:

CrDroid OS is a new custom ROM based on AOSP/ Lineage OS built from scratch by adding customization options from AOSPA, Lineage, SlimROM, crDroid OS, and many other great ROMs out there. The ROM brings a lot of customization options along with a Pure Android Experience.

MIUI:

MIUI 13 is the latest iteration of MIUI ROM developed by Xiaomi company. It is also used in many devices as a custom ROM. It is developed based on the Android Operating system. The ROM comes with many features such as Theme support, Customization of the Status bar, Mi Launcher without an app drawer, and many other features.

Coming Soon..

That’s it! I hope you have installed the Custom ROM for Galaxy M21. Leave a comment or feedback down below. Thank you!.

I hope this guide was helpful to find the Best Custom ROM for Galaxy M21 which is suitable for you.

Want to revert back to Stock ROM, Check out this tutorial on How to Install Stock ROM on Galaxy M21