Underneath the Samsung Galaxy A21, it sports the MediaTek MT6765 that is also known as MediaTek Helio P35. This SoC is built on the 12nm process, and the octa-core setup includes Cortex A53 cores, where four are clocked at 2.3GHz and the other four at 1.8GHz. To the GPU side, it sports the PowerVR GE8320. To the other side, it comes with 3GB of RAM, and 32GB of eMMc 5.1 internal storage. Further, this is expandable via the micro SD card up to 512GB. The smartphone has a dedicated SIM card slot where you can insert two Nano type SIM cards, and a micro SD card.
Coming to the cameras on the Samsung Galaxy A21, it sports a quad rear camera setup. This setup includes a primary 16MP sensor with support for autofocus. This primary setup pairs with a secondary 8MP ultra wide-angle sensor and a 2MP depth sensor. Finally, it comes with a 2MP macro sensor. It supports features like LED flash, panorama, and HDR. To the front, the smartphone gets a 13MP sensor that sits in the punch-hole display. Sadly, both the sensors can shoot only videos up to 1080p @ 30fps.
The Samsung Galaxy A21 packs a 4,000 mAh battery, and also supports for 15W fast charging tech. The smartphone runs on the One UI 2.0, which is based on the Android 10. Connectivity options include Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot, Bluetooth 5.0, A2DP, LE, GPS with A-GPS, GLONASS, BDS, NFC, and FM radio. Sensors on board include accelerometer, proximity, and compass. Talking about biometric options, it includes a rear-mounted physical fingerprint sensor and also supports for face unlock. The device is available only in a single color option, which is in black. Thankfully, Samsung has still retained the 3.5mm headphone jack with this device. Finally, coming to the pricing of the smartphone, it starts at 250 Euros.
What is a Stock ROM?
A smartphone or a device that comes with a preloaded official system or user interface called Stock ROM. The smartphone brands always provide Stock Firmware which is the latest and compatible with your device model at that time. Therefore, users will get better user experience and device performance as well with that preloaded firmware. It’s worth mentioning that the Stock ROM also provides better security and stability to the device and user data as well. Though it doesn’t come with so many visual changes or customizations which makes it quite simple and lightweight also.
We all know that Android is an open-source platform based on Linux which is really easy to use and customizable. Any of the advanced users or developers can easily customize their Android devices by installing a custom recovery, flashing Custom ROMs, mod files, or even root. During these kinds of processes, if you didn’t follow the guide or steps properly, you may get issues. Mostly the Android devices may occur Screen freezing, touch unresponsive, camera fail or boot loop. Now, if you’re facing a similar kind of problem with your device, you have to manually install the Stock ROM again.
This process clears the device cache, internal storage, installed apps and games, temporary files. Therefore, you will get a new fresh ROM with clean UI which fixes almost every common issue. Here are some of the advantages of flashing a stock ROM.
Advantages of a Stock ROM
- It will Unbrick your Samsung Galaxy A21
- Helps in fixing the boot loop problem
- you can easily upgrade or Downgrade your Samsung Galaxy A21
- Unroot or Fix Bugs
- Offers compatible and stable user experience
- To fix the lag or stutter on Samsung Galaxy A21
- By flashing Stock ROM, you can solve software problems
- Revert back to stock to gain your warranty (if applicable)
- Fixes the OTA update issues
So here in this article, we will cover on Samsung Galaxy A21 (SM-A215U/A215W) Stock Firmware Collections. Now, let’s get into the firmware download links.
Download Samsung Galaxy A21 Stock Firmware
Flash File Name: SM-A025F_A215WVLS9CXE2_12.0_file.zip
Build Number: A215WVLS9CXE2
Security Patch: May 2024
Model: SM-A215W
Android Version: 12.0 |
Download |
Flash File Name: SM-A025F_A215USQSDCXE1_12.0_file.zip
Build Number: A215USQSDCXE1
Security Patch: May 2024
Model: SM-A215U
Android Version: 12.0
|
Download |
Flash File Name: SM-A025F_A215WVLS8CXA2_12.0_file.zip
Build Number: A215WVLS8CXA2
Security Patch: January 2024
Model: SM-A215W
Android Version: 12.0 |
Download |
Flash File Name: SM-A025F_A215WVLS7CWG2_12.0_file.zip
Build Number: A215WVLS7CWG2
Security Patch: July 2023
Model: SM-A215W
Android Version: 12.0 |
Download |
Flash File Name: SM-A025F_A215USQSACWF1_12.0_file.zip
Build Number: A215USQSACWF1
Security Patch: June 2023
Model: SM-A215U
Android Version: 12.0
|
Download |
Flash File Name: SM-A025F_A215WVLS6CWC2_12.0_file.zip
Build Number: A215WVLS6CWC2
Security Patch: February 2023
Model: SM-A215W
Android Version: 12.0
|
Download |
Flash File Name: SM-A025F_A215USQS9CWD1_12.0_file.zip
Build Number: A215USQS9CWD1
Security Patch: February 2023
Model: SM-A215U
Android Version: 12.0
|
Download |
Steps to Install Stock ROM Flash File on Galaxy A21
Before we get straight to steps to Install Stock Firmware on your Samsung Galaxy A21, let us take a look at the pre-requirements at first.
Pre-Requirements:
Now, let’s take a look at Steps to flash Stock ROM on Samsung Galaxy A21.
Disclaimer:
We’re at GetDroidTips won’t be responsible for any kind of damage/error occurs to your handset while/after following this guide or flashing any file. Proceed at your own risk.
Installation Instructions:
We have provided a full detailed installation guide of Odin Flash Tool for Samsung devices. In order to flash Stock ROM on Samsung Galaxy A21, you need to follow the below guide carefully:
Guide to Install Stock ROM on any Samsung Galaxy Devices using Odin Tool
Check out our full depth video guide as well.
Watch Video Guide to Install Stock ROM on Samsung Galaxy Devices via Odin Tool
We hope that this guide will be helpful to you. If in case, you’re facing any issues, feel free to ask in the comments below.
