Last Updated: June 2, 2026
Get your SM-A013G back to working order using the official Samsung Galaxy A01 Core SM-A013G firmware. This page contains the exact files, drivers, and step-by-step instructions for hard resets, FRP bypasses, and IMEI repairs.
Device: Samsung Galaxy A01 Core SM-A013G | Chipset: MediaTek MT6739 | Flash Tool: Odin
Android: Android 10 (Go edition) | File Type: .tar.md5 / ZIP (Contains AP, BL, CP, CSC files for Odin)
⚠ Warning: Flashing erases all data. Back up first.
Samsung Galaxy A01 Core SM-A013G Firmware (Flash File) Drivers, Tools & Guide
Flashing a Samsung device with Odin is a simple process when you have the correct files ready. This guide provides the exact Samsung Galaxy A01 Core SM-A013G firmware package, the right Odin version, and proven steps. Before starting, sign out of any active Samsung accounts on the device. Skipping this step triggers Knox security, which adds unnecessary time to the process. Samsung firmware packages use a .tar.md5 format. After extracting the ZIP folder, look for files labeled AP_*, BL_*, CP_*, and CSC_* (or HOME_CSC_*). If these files are missing, the package is incorrect.
The Samsung Galaxy A01 Core SM-A013G firmware downloads as a compressed ZIP. Use WinRAR or 7-Zip to extract it. You should find files like AP_*.tar.md5, BL_*.tar.md5, CP_*.tar.md5, and CSC_*.tar.md5 (or HOME_CSC_*.tar.md5). Missing files indicate a wrong package for your phone.
Remember that installing stock firmware wipes all data. This factory reset effect resolves software bugs, FRP locks, app crashes, sluggish performance, forgotten passwords, dead screens, Wi-Fi drops, fast battery drain, and soft brick conditions.
Hard Reset Samsung Galaxy A01 Core SM-A013G
You can factory reset the Samsung Galaxy A01 Core SM-A013G without a computer by holding Volume Up + Power (or Volume Up + Home + Power on older models) while the device is powered off, then selecting “Wipe Data/Factory Reset” using the volume and power keys.
A hard reset returns the Samsung Galaxy A01 Core SM-A013G to its original factory state by erasing all data. This procedure fixes most software glitches like frozen screens, app errors, lost passwords, and continuous bootloops. If the phone remains stuck after the reset, a full firmware installation using Odin is the next step.
Samsung Galaxy A01 Core SM-A013G FRP Bypass
The fastest method to bypass FRP on the Samsung Galaxy A01 Core SM-A013G involves using a free Android apps launcher to access settings during the initial setup. Flashing or resetting the phone often triggers a Google account lock (FRP). You can use our free Android apps launcher to get past it. Removing your Google account before flashing prevents this lock entirely.
Why Do We Need Samsung Galaxy A01 Core SM-A013G Firmware?
Flashing the official Samsung Galaxy A01 Core SM-A013G firmware resolves severe software issues, updates the operating system, and restores the device when basic troubleshooting fails. Samsung phones use Odin for flashing, regardless of the internal chipset.
- Unlock a disabled or locked phone.
- Install the newest Android version available for your specific model.
- Stop freezing, lagging, and continuous startup loops on your SM-A013G.
- Fix battery draining problems and failed over-the-air (OTA) updates.
- Reinstall the original stock ROM to maintain your warranty status.
- Fix a phone that only boots into the recovery menu.
- Recover from Knox or KG lock errors caused by interrupted or incorrect flashes.
Read more about stock ROMs and why flashing works.
Choosing the Right Firmware Version
Confirming your exact model number, region code, and binary level is required before flashing to avoid permanently damaging your phone. Installing the wrong file is a critical error.
- Identify Your Exact Model Number: Go to Settings › About Phone and note your full model number (e.g. SM-A013G). The letter suffix matters, U/U1 = USA, W = Canada, N = Korea, B/F = International/Global. Flashing firmware built for a different variant can cause issues.
- Match the CSC (Region): The 3-letter region code in the firmware filename must match your device. Check Settings › About Phone › Software Information for your current CSC, or look at the Service Provider line in Download Mode. Common codes: XAA (US), BTU (UK), INS (India), SER (Russia).
- Check the Binary Level: Look at the version string in your current firmware (e.g.
XXU9BZDP, the number after the letters is the binary level). You cannot downgrade to a lower binary level. If your device is on Binary 9, only flash Binary 9 or higher firmware. - Confirm the Build Date: The last 4 characters of the PDA version encode the build date, first character is the year (A=2024, B=2025, C=2026), second is the month (A=Jan through L=Dec).
- Verify in Download Mode: Power off, hold Volume Down + Power to enter Download Mode. This screen shows your exact model, CSC, and current firmware version, use this to confirm before flashing.
Firmware Details for Samsung Galaxy A01 Core SM-A013G
The official Samsung Galaxy A01 Core SM-A013G firmware specifications include Android 10 (Go edition), a MediaTek MT6739 platform, and a file size ranging from 791.8 MB to 1.3 GB. Here is a quick overview of the official firmware specifications:
| Firmware Information | Details |
|---|---|
| Device Model | Samsung Galaxy A01 Core SM-A013G |
| Firmware Version | XXU1ATFZ |
| File Size | 791.8 MB to 1.3 GB |
| Android Version | Android 10 (Go edition) |
| Platform | MediaTek MT6739 |
| Release Date | Released 2020, August 06 |
| Region | SM |
| File Type | .tar.md5 / ZIP (Contains AP, BL, CP, CSC files for Odin) |
Which Firmware Version Should I Download?
You should download firmware version XXU1ATFZ if your phone is completely dead or stuck on the logo, as it is the latest official release for this model. Find your specific situation in the table below to select the correct file:
| Your Situation | What I Recommend |
|---|---|
| Phone is completely dead or stuck on logo | XXU1ATFZ, download this one. It is the latest Samsung Galaxy A01 Core SM-A013G 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 the next older version, 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 XXU1ATFZ first, then follow the IMEI repair guide. Do not skip the reflash. |
| XXU1ATFZ failed with a flash error | Try the next older version 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 | XXU1ATFZ, 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 A01 Core SM-A013G Firmware
You can download the official Samsung Galaxy A01 Core SM-A013G firmware directly from the links provided below. The latest available version is XXU1ATFZ. After downloading, verify the file size matches the table above, a size mismatch usually means a partial or corrupt download, and flashing a corrupt file can cause more problems than it solves.
| Software Details | Download Link | Members Link |
|---|---|---|
|
File Name: A013GXXU1ATFZ_A013GOLO1ATFZ_CAM_4file.zip Size: 1.3 GB | Download Link | Download Link2 |
| File Name: SM-A013G_10_QP1A.190711.020.A013GJXS4AVA4.7z Size: 791.8 MB | Download Link | Download Link2 |
| File Name: QP1A.190711.020.A013GXXU4AVC7 Size: 1.1 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-A013G with a different letter suffix. Check About Phone carefully, one letter difference can cause a failed or broken flash.
- Your chipset differs from MediaTek MT6739. 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 A01 Core SM-A013G Firmware
Preparing your Samsung Galaxy A01 Core SM-A013G requires backing up data, removing all accounts, installing USB drivers, and ensuring a stable battery level. Two common issues cause flashing failures: forgetting to sign out of Samsung accounts (which triggers KG lock) and using a charge-only USB cable that drops the connection. Always use a proper data cable.
- Back Up IMEI Numbers: Dial *#06# and write down both IMEI numbers now. You will need these if you need to restore your IMEI after flashing.
- Remove Google Accounts: Sign out of all Google accounts to prevent FRP lock after flashing.
- Remove Samsung Accounts: Sign out of all Samsung accounts to avoid KG lock.
- Back Up Your Data: Back up everything, photos, contacts, WhatsApp chats, important files. Flashing wipes the device completely.
- Charge Your Device: At least 50% battery. A device that powers off during a flash is very difficult to recover.
- USB Cable & PC: Use a proper data USB cable, not a charge-only cable, and a Windows computer with available USB ports.
- Install Required Drivers:
How to Install Firmware on Samsung Galaxy A01 Core SM-A013G
You can install the Samsung Galaxy A01 Core SM-A013G firmware by using the Odin flash tool, loading the correct AP, BL, CP, and CSC files, and connecting your phone in Download Mode. We are using Odin for this. A quick tip: keep “Auto Reboot” and “F. Reset Time” both checked in Odin, those two options together give you the cleanest flash result. If you are not sure which Odin version to use, check our Odin versions page. Some older Samsung devices work better with older Odin builds.
- Download and Extract:
- Download the correct firmware package from the links above.
- Extract the ZIP to a simple folder path, avoid paths with spaces or special characters, as some flash tools have trouble with them.
- Install the Listed Drivers:
- Confirm all drivers listed above are installed and that your PC has been restarted since installation. Skipping the restart is a common reason drivers do not work correctly.
- 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 flash.
- Connect Your Device:
- Enter Download Mode: Turn off your phone, then hold Volume Down + Power (add Home button on older models) until the warning screen appears. Press Volume Up to confirm and enter Download Mode.
- Connect your phone to your PC via USB. Odin should show “Added..” in the log area, this means your device is detected.
- Start Flashing:
- Click the “Start” button to begin.
- Do not disconnect, move the cable, or touch the device until the process is fully complete. Disconnecting mid-flash is how devices get bricked.
- Wait and Reboot:
- Once flashing finishes successfully, disconnect the device.
- Power on your device. The first boot will take longer than usual, give it up to 8 minutes.
Video Guide for Flashing
What to Expect After Flashing Samsung Galaxy A01 Core SM-A013G Firmware
After successfully flashing the Samsung Galaxy A01 Core SM-A013G firmware, Odin will display a green “PASS.” message, and your phone will take 3 to 8 minutes to boot up while it configures the new operating system. Many users assume something went wrong during this stage. Here is exactly what is normal after a successful flash:
- How to know the flash was successful: A green “PASS.” message appears in the top-left corner of the Odin log area. This confirms the installation finished properly.
- First boot takes 3 to 8 minutes, allow the device to sit. The system is configuring itself from scratch. Forcing a restart here causes bootloops.
- The phone will feel warm during first boot, this is expected behavior. The temperature normalizes after the initial setup finishes.
- All your apps are gone, flashing wipes the storage. Reinstall applications via the Play Store. A previous Google backup might restore them automatically.
- Dial *#06# immediately after setup to verify your IMEI status. Do this before inserting a SIM card. If the screen reads “unknown” or “null”, refer to the IMEI repair guide below.
- Be careful when re-adding your Google account, an FRP prompt might appear if the account was not removed prior to flashing. Enter your credentials during the setup wizard rather than through the Settings menu.
- Wi-Fi, Bluetooth, and mobile data should function immediately. If mobile data fails, navigate to Settings › SIM and Network to manually input your APN details, as the flash sometimes clears carrier configurations.
- Stuck in a bootloop after first boot? Access recovery mode and execute a factory reset, see the hard reset guide above. This clears leftover data conflicts and usually solves the loop.
- Samsung Smart Switch: Following a Samsung Galaxy A01 Core SM-A013G firmware installation, Smart Switch might suggest extra updates. Allow these to install to guarantee your phone has the most recent regional security patches.
Missing IMEI or Corrupt Baseband on Samsung Galaxy A01 Core SM-A013G After Flashing?
A missing IMEI usually indicates a corrupted EFS partition, which stores your carrier configurations and IMEI data. Restoring an IMEI that does not belong to your original device is illegal in most regions, so only perform this repair to restore your original number. Software like ChimeraTool or BFT can fix this issue. Verify your local regulations before proceeding.
Video Guide: How to repair IMEI
Common Issues When Flashing Samsung Galaxy A01 Core SM-A013G
- Odin Shows “FAIL” Instead of “PASS”:
- This error typically points to a mismatch between your phone model and the selected firmware region. Verify your exact model number in Settings › About Phone. A single letter difference in the code causes this failure.
- Samsung Galaxy A01 Core SM-A013G Not Recognized by Odin:
- Reinstall the Samsung USB drivers and ensure the phone is in Download Mode. Swap your current cable for a high-quality data cable, as Odin is highly sensitive to connection stability.
- KG Lock / Knox Triggered After Flashing:
- This security measure activates when a Samsung account remains logged in prior to flashing, or if unofficial software is installed. Always sign out of Samsung accounts first. Removing an active KG lock usually requires professional unlocking tools.
- Boot Loop After Flashing:
- Access recovery mode by holding Volume Up + Power, then select factory reset. This wipes leftover data from the previous system that creates conflicts with the new installation.
Frequently Asked Questions
Q1: Will flashing the Samsung Galaxy A01 Core SM-A013G firmware erase my data?
A: Yes. Installing this firmware via Odin resets the phone to factory defaults, including the base Android 10 (Go edition) settings. Every app, photo, contact, and account will be deleted. Save your files beforehand, as recovery is impossible after the flash completes.
Q2: Is this firmware compatible with other Samsung models?
A: No. This package is designed exclusively for the Samsung Galaxy A01 Core SM-A013G utilizing the MediaTek MT6739 processor. Even a slightly different variant of the SM-A013G might use entirely different internal hardware. Installing incorrect software can ruin your phone. Always confirm your exact model in Settings › About Phone.
Q3: Can I downgrade from XXU1ATFZ to an older firmware version?
A: While technically possible on certain MediaTek devices, downgrading is not advisable. Rolling back can introduce security vulnerabilities and break app compatibility on Android 10 (Go edition). If XXU1ATFZ gives you errors, leave a comment below for a better solution.
Q4: What should I do if I encounter an FRP lock after flashing?
A: Download our free Android apps launcher. FRP activates on the Samsung Galaxy A01 Core SM-A013G when a Google account remains logged in before a flash. Signing out of your Google account prior to flashing prevents this lock completely.
Q5: Are custom ROM options available for the Samsung Galaxy A01 Core SM-A013G?
A: This article focuses solely on official Samsung stock firmware. The availability of custom ROMs for the Samsung Galaxy A01 Core SM-A013G relies on open-source kernel support for the MediaTek MT6739 chipset. Visit our Custom ROMs page or the XDA Developers forum to find specific custom ROM threads.
Q6: My Samsung Galaxy A01 Core SM-A013G is not detected by Odin. What should I do?
A: Begin with the drivers. Reinstall the Samsung USB drivers, reboot your computer, and try again. Move the USB cable to a USB 2.0 port instead of USB 3.0, as Samsung phones connect more reliably to older ports. Temporarily disable your antivirus software. If the problem persists, leave a comment with the specific error code for further assistance.
Q7: How do I enter recovery mode on my Samsung Galaxy A01 Core SM-A013G?
A: Turn the phone off completely, then press and hold Volume Up + Power until the recovery menu loads. On older Samsung phones featuring a physical Home button, press Volume Up + Home + Power. The recovery screen displays the Samsung Galaxy A01 Core SM-A013G build number, allowing you to check your current software version.
Q8: My IMEI shows “unknown” after flashing the Samsung Galaxy A01 Core SM-A013G. Is my phone permanently damaged?
A: No, the phone is not permanently damaged, and the issue is repairable. Follow the IMEI repair guide located in the troubleshooting section. For Samsung phones, check the EFS partition for corruption first. Refrain from inserting a SIM card until the original IMEI is restored.
Q9: How long does it take to flash Samsung Galaxy A01 Core SM-A013G firmware?
A: The Odin flashing procedure generally requires 3 to 10 minutes, depending on the file size and your USB transfer speed. The initial reboot after installation takes an additional 3 to 8 minutes. Do not unplug the device during either phase. If the Odin progress bar stalls, wait a few extra minutes before troubleshooting.
Final Thoughts on Samsung Galaxy A01 Core SM-A013G Firmware
Following these instructions carefully will result in a successful installation of the official Samsung Galaxy A01 Core SM-A013G firmware (XXU1ATFZ) using Odin, restoring full functionality to your device. Your phone should now operate on a clean, stable build.
If you run into an unexpected error or a specific step fails, leave a comment below. Provide the exact error message, your current step, and the solutions you have already attempted. I read the comments and will help you troubleshoot the issue.
Sharing this guide helps others fix their phones and saves them time.
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.

