The Galaxy A21s has Bluetooth 5.0, WIFI 802.11 b/g/n, and GPS. It comes in Black, White, Blue, and Red color options. The phone is said to be priced around GBP 179 (roughly Rs. 16,500).
What is Custom ROM?
Before we head down, you can learn about the custom ROM; well, with the word of XDA, Custom ROMs are one of the best things about Android. By installing custom ROM, you get the benefits such as an improved battery, better performance, easy root access, customization, themes (not all supported), and many more.
Best Custom ROM for Samsung Galaxy A21S
You can follow the guide on the same link below on how to install the custom ROM on Samsung Galaxy A21S.
Android 16:
Android 16 introduces Material 3 Expressive, a refined evolution of Google’s design language for smartphones and tablets. While it doesn’t completely reinvent the interface, it represents one of the most noticeable user-facing changes in the OS. Rather than a dramatic visual overhaul, Material 3 Expressive enhances the foundation laid by Material Design 3 by introducing smoother, more dynamic animations, larger touch targets, and bolder typography.
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Android 15:
Android 15 is the latest version of Google’s mobile operating system, offering a range of new features and improvements. It focuses on enhancing user privacy, security, and performance. Some key highlights include advanced theft protection, private spaces for sensitive apps, improved multitasking capabilities, and enhanced photography tools. Android 15 is expected to be available on a wide range of devices from various manufacturers, bringing a smoother and more secure user experience.
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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 The company behind Cyanogen.Inc has withdrawn the popular Android mod, CyanogenMod that left many of its users disappointed.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.
Lineage OS is one of the best custom ROM for any Android smartphone. Lineage ROM for Galaxy A21s 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 A21s device.
Download ROM Here – Lineage OS 18.1
Download ROM Here – Lineage OS 20
Download ROM Here – Lineage OS 22
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.
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ArrowOS:
ArrowOS is a new Custom ROM and it is AOSP inspired open-source project started with the aim of keeping things simple, clean, and neat. The ROM brings almost the same feature which is very useful for ROM customization and in the end aiming to deliver smooth performance with better battery life.
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Descendant OS:
Beautiful firmware with a small world of customization, but still it is there. Firmware can be customized to suit any taste and color.
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Pixel Experience ROM:
As the name suggests, ROM brings the real Google Pixel Experience ROM on Samsung Galaxy A21s. It has all the features and applications which come out of the box with the Google Pixel smartphone. Now you can experience the real Pixel Smartphone with this ROM.
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Evolution X:
Evolution X is a flashable Custom ROM to bring a true Pixel feel to your Android Device at first glance, with many additional configurations at your disposal. We aim to provide frequent builds with monthly security patches from the latest aosp sources.
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I hope this guide was useful to install the best Custom ROM on Samsung Galaxy A21S.
![List of Best Custom ROM for Samsung Galaxy A21S [Updated]](/api/image/Galaxy-A21s.webp?url=https%3A%2F%2Fwp.getdroidtips.com%2Fwp-content%2Fuploads%2F2020%2F05%2FGalaxy-A21s.jpg&w=1000)