Last Updated: June 3, 2026
The official Samsung Galaxy A02 SM-A022F firmware package contains everything required to fix software glitches, remove FRP, and restore your device using Odin. This page provides the exact flash files, USB drivers, and step-by-step tutorials you need to get your phone working again.
Device: Samsung Galaxy A02 SM-A022F | Chipset: MediaTek MT6739W | Flash Tool: Odin
Android: Android 10 (One UI Core 2.0/2.5), upgradable to Android 11 (One UI Core 3.x) | File Type: .tar.md5 / ZIP (Contains AP, BL, CP, CSC files for Odin)
⚠ Warning: Flashing erases all data. Back up first.
Samsung Galaxy A02 SM-A022F Firmware (Flash File) Drivers, Tools & Guide
Flashing Samsung firmware with Odin is a simple process when you understand the required steps. This page provides the correct files and instructions for your specific model.
One important step before starting: if your phone has a Samsung account signed in, remove it. Skipping this triggers Knox, and fixing a KG state takes extra effort. Samsung packages its firmware in .tar.md5 format. After unzipping the download, you will see files labeled AP_*, BL_*, CP_*, and CSC_* (or HOME_CSC_*). Missing these means you downloaded the wrong archive.
Your Samsung Galaxy A02 SM-A022F firmware comes as a compressed ZIP file. Download and extract it using WinRAR or 7-Zip. After extracting, you should see files named like AP_*.tar.md5, BL_*.tar.md5, CP_*.tar.md5, and CSC_*.tar.md5 (or HOME_CSC_*.tar.md5). If you do not see these files, you may have the wrong firmware package for your device.
Keep in mind that flashing stock firmware erases all data. This is intentional, as it resolves software issues including FRP lock, app problems, slow performance, forgotten pattern locks, a dead or logo-stuck device, Wi-Fi and Bluetooth issues, battery drain, and soft brick situations.
Hard Reset Samsung Galaxy A02 SM-A022F
You can factory reset the Samsung Galaxy A02 SM-A022F without a computer by holding the Volume Up and Power buttons together until the recovery menu loads. Use the volume rocker to highlight “Wipe Data/Factory Reset” and press the Power button to confirm.
This process wipes all personal data and returns the Samsung Galaxy A02 SM-A022F to its original factory state. It resolves common software complaints like freezing, app crashes, and bootloops. If problems remain after a reset, a full firmware installation is the next step.
Samsung Galaxy A02 SM-A022F FRP Bypass
The most effective way to bypass FRP on the Samsung Galaxy A02 SM-A022F is by using a free Android apps launcher to access settings during the initial setup. A Google account lock often appears after a factory reset or flash. Using our free Android apps launcher gets you past this quickly. Removing your Google account before making system changes prevents this lock entirely.
Why Do We Need Samsung Galaxy A02 SM-A022F Firmware?
Flashing the official Samsung Galaxy A02 SM-A022F firmware is necessary to repair software corruption, update the operating system, or recover a bricked phone. Samsung phones use Odin for flashing, no matter the internal processor. Installing the official software fixes a wide range of problems:
- Remove pattern locks or disabled states.
- Upgrade to the most recent Android build supported by the hardware.
- Stop freezing, lagging, and continuous bootloops on your SM-A022F.
- Fix failed over-the-air updates and rapid battery drain.
- Return to the original stock ROM to maintain warranty status.
- Recover a phone that only boots into the recovery partition.
- Fix KG lock or Knox errors caused by interrupted flashes.
Learn more about stock ROMs and why flashing works.
Choosing the Right Firmware Version
Selecting the correct firmware version requires matching your exact model number, region code, and binary level. Flashing an incompatible file causes severe errors that are difficult to fix.
- Identify Your Exact Model Number: Open Settings › About Phone and find your full model number (e.g. SM-A022F). Suffix letters indicate regions (U/U1 = USA, W = Canada, N = Korea, B/F = International/Global). Installing a file meant for another variant causes issues.
- Match the CSC (Region): The firmware filename includes a 3-letter region code that must match your phone. Check Settings › About Phone › Software Information for your current CSC, or view the Service Provider line in Download Mode. Common codes include XAA (US), BTU (UK), INS (India), and SER (Russia).
- Check the Binary Level: Look at your current firmware version string (for example,
XXU9BZDP, the digit is the binary level). You cannot downgrade to a lower binary level. If your phone runs Binary 9, you must flash Binary 9 or newer. - Confirm the Build Date: The final 4 characters of the PDA version reveal the build date. The first character represents the year (A=2024, B=2025, C=2026), and the second represents the month (A=Jan through L=Dec).
- Verify in Download Mode: Power down the phone, then hold Volume Down + Power to reach Download Mode. This screen lists your exact model, CSC, and software version for confirmation.
Firmware Details for Samsung Galaxy A02 SM-A022F
The official firmware specifications for the Samsung Galaxy A02 SM-A022F include Android 10, upgradable to Android 11, running on the MediaTek MT6739W platform. Here is a quick overview of the official firmware specifications:
| Firmware Information | Details |
|---|---|
| Device Model | Samsung Galaxy A02 SM-A022F |
| Firmware Version | V00, A022FXXS3BWH1, A022FXXU2BUK3, A022FXXU1AUC2 |
| File Size | 1.1 GB to 2.51 GB |
| Android Version | Android 10 (One UI Core 2.0/2.5), upgradable to Android 11 (One UI Core 3.x) |
| Platform | MediaTek MT6739W |
| Release Date | Released 2021, January 27 |
| Region | Global, Africa and Asia |
| File Type | .tar.md5 / ZIP (Contains AP, BL, CP, CSC files for Odin) |
Which Firmware Version Should I Download?
You should download the firmware version that matches your specific issue, such as the latest build for a dead phone or an older build to fix OTA bugs. Find your situation in the table and go straight to the right file:
| Your Situation | What I Recommend |
|---|---|
| Phone is completely dead or stuck on logo | A022FXXS3BWH1, download this one. It is the latest Samsung Galaxy A02 SM-A022F firmware available. |
| FRP / Google account lock only | See the FRP bypass guide above, you likely do not need the full firmware for this. |
| Not sure which region/CSC to download | Check Settings › About Phone › Software Information for your current CSC, or enter Download Mode (Volume Down + Power), it shows the CSC on screen. Match the 3-letter code (e.g. XAA, BTU, INS) to the firmware filename. |
| Phone slow after a recent OTA update | Try A022FXXU2BUK3, sometimes the latest OTA introduces new bugs and an older build runs better. Make sure the binary level is the same or higher than what your device currently has. |
| IMEI missing after a previous flash | Re-flash A022FXXS3BWH1 first, then follow the IMEI repair guide. Do not skip the reflash. |
| A022FXXS3BWH1 failed with a flash error | Try A022FXXU2BUK3 instead and double-check your AP/BL/CP/CSC file assignments in Odin before assuming the firmware is the problem. |
| Restoring to factory / warranty repair | A022FXXS3BWH1, clean state, fresh start. |
To tell which Samsung firmware is newer, look at the last 4 characters of the PDA version string (e.g. S938BXXU9CZDP). The first character is the year (A=2024, B=2025, C=2026), the second is the month (A=Jan, B=Feb… L=Dec, Z=final stable), and the last two are the revision (0-9 then A-Z, where Z is highest). But before comparing dates, always check the binary level: the digit just before the date code (e.g. XXU9CZDP = Binary 9). You cannot downgrade to a lower binary level. If your device is on Binary 9, only flash Binary 9 or higher. Also make sure the 3-letter CSC code in the firmware matches your device region.
Download Samsung Galaxy A02 SM-A022F Firmware
You can download the official Samsung Galaxy A02 SM-A022F firmware directly from the links provided below. The newest release is A022FXXS3BWH1. Check the file size after downloading to ensure it matches the specifications. A mismatched file size indicates a corrupted download, which will cause errors during installation.
| Software Details | Download Link | Members Link |
|---|---|---|
|
File Name: COMBINATION_FAC_FAQ0_A022FXXU2AUG1_FACFAC_CL22222212_QB41834028_REV00_user_mid_noship_MULTI_CERT.tar.md5.zip Size: 1.1 GB | Download Link | Download Link2 |
| File Name: Samsung_A02_SM-A022F_A022FXXS3BWH1_4_File.zip Size: 2.51 GB | Download Link | Download Link2 |
| File Name: Samsung_A02_SM-A022F_A022FXXU2BUK3_4_File.zip Size: 2.47 GB | Download Link | Download Link2 |
| File Name: Samsung_A02_SM-A022F_A022FXXU1AUC2_4_File.zip Size: 2.04 GB | Download Link | Download Link2 |
Only download firmware that is fully compatible with your exact device model. See the firmware selection guide above if you are not sure.
- Your model number is a variant of SM-A022F with a different letter suffix. Check About Phone carefully, one letter difference can cause a failed or broken flash.
- Your chipset differs from MediaTek MT6739W. Confirm in recovery mode before proceeding.
- You downloaded the file from a source other than this page.
- The file size differs significantly from the sizes listed in the table above, a size mismatch usually means a partial download, which will fail mid-flash.
Prerequisites for Samsung Galaxy A02 SM-A022F Firmware
Preparing to install the Samsung Galaxy A02 SM-A022F firmware requires backing up data, removing accounts, and installing the correct USB drivers. Two things commonly cause problems here: leaving a Samsung account signed in (which triggers KG lock) and using a low-quality USB cable that disconnects during the flash. Always use a proper data transfer cable.
- Back Up IMEI Numbers: Dial *#06# and record both IMEI numbers. You will need these if you must restore your IMEI later.
- Remove Google Accounts: Sign out of all Google accounts to prevent FRP lock.
- Remove Samsung Accounts: Sign out of all Samsung accounts to avoid KG lock.
- Back Up Your Data: Save photos, contacts, WhatsApp chats, and files. Flashing deletes everything.
- Charge Your Device: Ensure the battery is at least 50 percent. A phone that dies during installation is very difficult to recover.
- USB Cable & PC: Use a high-quality data USB cable and a Windows computer with open USB ports.
- Install Required Drivers:
How to Install Firmware on Samsung Galaxy A02 SM-A022F
Installing firmware on the Samsung Galaxy A02 SM-A022F involves using the Odin flash tool to load the AP, BL, CP, and CSC files. Keep “Auto Reboot” and “F. Reset Time” checked in Odin for the cleanest result. Check our Odin versions page if you need help selecting the right build for your computer.
- Download and Extract:
- Get the correct firmware package from the links above.
- Extract the ZIP to a simple folder path without spaces or special characters to prevent tool errors.
- Install the Listed Drivers:
- Ensure all drivers listed above are installed and restart your computer. Skipping the restart is a common reason drivers fail to load.
- Load the Firmware File:
- In Odin, click “BL” and select the BL_*.tar.md5 file. Click “AP” and select the AP_*.tar.md5 file. Repeat for “CP” and “CSC”. Use HOME_CSC to keep data, or CSC for a clean wipe.
- Connect Your Device:
- Turn off your phone, then hold Volume Down + Power until the warning screen appears. Press Volume Up to enter Download Mode.
- Connect your phone to your PC via USB. Odin should show “Added..” in the log area, meaning your device is detected.
- Start Flashing:
- Click the “Start” button to begin.
- Leave the cable and the phone completely untouched until the process finishes. Moving the cable mid-flash causes severe errors.
- Wait and Reboot:
- Disconnect the device once Odin displays a green “PASS.”.
- Power on your device. The first startup takes up to 8 minutes.
Video Guide for Flashing
What to Expect After Flashing Samsung Galaxy A02 SM-A022F Firmware
After flashing the Samsung Galaxy A02 SM-A022F firmware, expect a longer initial boot time, warm device temperatures, and a complete wipe of personal data. Here is exactly what happens after a successful installation:
- How to know the flash was successful: A green “PASS.” message in Odin confirms a successful installation.
- First boot takes 3 to 8 minutes: Allow the operating system to configure itself without interrupting the process.
- The phone will feel warm during first boot: This is normal behavior that settles after initial setup.
- All your apps are gone: Reinstall applications from the Play Store or restore from a Google backup.
- Dial *#06# immediately after setup: Verify your IMEI before inserting a SIM card. Follow the repair guide if it shows “unknown”.
- Be careful when re-adding your Google account: Add it during the setup wizard to avoid triggering FRP.
- Wi-Fi, Bluetooth, and mobile data: These should function immediately. Re-enter APN settings manually if mobile data fails to connect.
- Stuck in a bootloop after first boot? Perform a factory reset from recovery mode to clear leftover data conflicts. See the hard reset guide.
- Samsung Smart Switch: Allow Smart Switch to install additional updates to ensure your Samsung Galaxy A02 SM-A022F has the latest security patches for your region.
Missing IMEI or Corrupt Baseband on Samsung Galaxy A02 SM-A022F After Flashing?
A missing IMEI after flashing usually means the EFS partition, which stores carrier settings, became corrupted. Restoring an IMEI that does not belong to your original device is illegal in many regions. Only restore your original numbers. Tools like ChimeraTool or BFT can assist with this process. Verify your local regulations before proceeding.
Video Guide: How to repair IMEI
Common Issues When Flashing Samsung Galaxy A02 SM-A022F
- Odin Shows “FAIL” Instead of “PASS”:
- This indicates a region or model mismatch. Double-check your exact model number in Settings › About Phone before selecting the firmware.
- Samsung Galaxy A02 SM-A022F Not Recognized by Odin:
- Reinstall the Samsung USB drivers. Ensure you are in Download Mode. Try a different USB cable, as Odin is sensitive to cable quality.
- KG Lock / Knox Triggered After Flashing:
- This occurs when a Samsung account remains signed in before flashing. A professional tool is required to remove KG lock once activated.
- Boot Loop After Flashing:
- Boot into recovery mode and perform a factory reset to clear conflicting data from the previous system.
Frequently Asked Questions
This section answers the most common questions about installing the Samsung Galaxy A02 SM-A022F firmware.
Q1: Will flashing the Samsung Galaxy A02 SM-A022F firmware erase my data?
A: Yes, installing this firmware completely wipes your phone. It restores the default Android 10 (One UI Core 2.0/2.5), upgradable to Android 11 (One UI Core 3.x) settings and removes all apps, photos, and accounts. Back up your files beforehand because recovery is impossible after the flash finishes.
Q2: Is this firmware compatible with other Samsung models?
A: No, this file only works for the Samsung Galaxy A02 SM-A022F running the MediaTek MT6739W processor. Other A02 variants use different hardware. Flashing an incompatible file will break your phone. Always verify your exact model number in Settings › About Phone.
Q3: Can I downgrade from A022FXXS3BWH1 to an older firmware version?
A: Downgrading is possible on certain MediaTek devices but generally causes app glitches and security vulnerabilities on Android 10 (One UI Core 2.0/2.5), upgradable to Android 11 (One UI Core 3.x). If the newest build gives you trouble, leave a comment below for a better solution than rolling back.
Q4: What should I do if I encounter an FRP lock after flashing?
A: Use our free Android apps launcher to get past the lock. FRP activates when a Google account remains signed in on the Samsung Galaxy A02 SM-A022F during a flash. Removing the account beforehand prevents this entirely.
Q5: Are custom ROM options available for the Samsung Galaxy A02 SM-A022F?
A: This guide only provides official stock files. Custom ROM availability depends on open-source kernel support for the MediaTek MT6739W chip. Check our Custom ROMs page or the XDA Developers forum for specific development threads regarding the Samsung Galaxy A02 SM-A022F.
Q6: My Samsung Galaxy A02 SM-A022F is not detected by Odin. What should I do?
A: Reinstall the Samsung USB drivers and restart your computer. Try using a USB 2.0 port instead of USB 3.0, and temporarily disable your antivirus. Leave a comment below with the exact error message if the problem continues.
Q7: How do I enter recovery mode on my Samsung Galaxy A02 SM-A022F?
A: Turn off the phone completely, then press and hold Volume Up + Power until the menu appears. Use Volume Up + Home + Power on older Samsung models with a physical home button. The menu displays the build number for your Samsung Galaxy A02 SM-A022F for easy verification.
Q8: My IMEI shows “unknown” after flashing the Samsung Galaxy A02 SM-A022F. Is my phone permanently damaged?
A: Your phone is not permanently damaged. Follow the IMEI repair guide in the troubleshooting section to check for EFS partition corruption. Do not put a SIM card in the phone until the original numbers are restored.
Q9: How long does it take to flash Samsung Galaxy A02 SM-A022F firmware?
A: The Odin installation takes roughly 3 to 10 minutes based on file size and connection speed. The first reboot takes an additional 3 to 8 minutes. Leave the phone alone during both stages, even if the progress bar seems stuck.
Final Thoughts on Samsung Galaxy A02 SM-A022F Firmware
The official Samsung Galaxy A02 SM-A022F firmware provides a reliable way to fix software issues and restore your device to full working order. If you followed the instructions carefully, your phone should now run perfectly on a clean system.
If you encounter an error, leave a detailed comment below including the exact error message and the step you reached. I read every comment and will help you resolve the issue.
Please share this page if it helped you fix your phone. It is the best way to help someone else facing the same problem.
Browse all Samsung firmware downloads for more devices.
Disclaimer: Flashing stock firmware is performed at your own risk. Follow the instructions on this page carefully. I cannot be held responsible for any damage to your device, but I will always try to help if something goes wrong.
