Last Updated: May 23, 2026
If your Samsung Galaxy M11 SM-M115F is acting up, maybe it is stuck on the logo, running slow, or has an FRP lock, a fresh firmware flash is often the most reliable fix. On this page, I have put together the official Samsung Galaxy M11 SM-M115F firmware, along with all the necessary tools, drivers, and a step-by-step guide to get your device back in working order.
Device: Samsung Galaxy M11 SM-M115F | Chipset: Qualcomm Snapdragon 450 (SDM450) | Flash Tool: Odin
Android: Android 10, upgradable to Android 12, One UI 4.1 | File Type: .tar.md5 / ZIP (Contains AP, BL, CP, CSC files for Odin)
⚠ Warning: Flashing erases all data. Back up first.
Samsung Galaxy M11 SM-M115F Firmware (Flash File) Drivers, Tools & Guide
Installing Samsung Galaxy M11 SM-M115F firmware with Odin is a common way to fix many software problems on your phone. This guide provides the exact firmware package, the correct Odin tool, and clear instructions to help you flash your Samsung Galaxy M11 SM-M115F successfully.
Before you begin, make sure any Samsung account logged into your device is signed out. Skipping this step can trigger a KG lock, which adds more work to deal with after the flash. Samsung firmware files are in .tar.md5 format, so once you extract the ZIP archive, look for files like AP_*, BL_*, CP_*, and CSC_* (or HOME_CSC_*). If these files are not present, you likely have the wrong firmware for your device.
The Samsung Galaxy M11 SM-M115F firmware downloads as a compressed ZIP file. Use WinRAR or 7-Zip to extract it. You should then find individual files such as AP_*.tar.md5, BL_*.tar.md5, CP_*.tar.md5, and CSC_*.tar.md5 (or HOME_CSC_*.tar.md5). If these specific files are missing after extraction, double-check that you have downloaded the correct firmware package for your device.
Remember that flashing stock firmware will erase all data on the device. This is by design, as a complete wipe helps resolve various software issues like FRP locks, application problems, sluggish performance, forgotten screen locks, devices stuck on the logo, Wi-Fi and Bluetooth connectivity troubles, excessive battery drain, and soft brick situations.
Hard Reset Samsung Galaxy M11 SM-M115F
You can factory reset the Samsung Galaxy M11 SM-M115F without needing a computer by powering it off completely, then pressing and holding Volume Up + Power simultaneously until the recovery menu shows up. (For older Samsung models that still have a Home button, the combination is Volume Up + Home + Power). Navigate through the menu using the volume keys to find “Wipe Data/Factory Reset” and confirm your selection with the Power button.
Performing a hard reset completely clears all user data and returns the Samsung Galaxy M11 SM-M115F to its original factory settings. This often resolves common software problems, including sluggish performance, application crashes, forgotten screen lock patterns, and boot loops. If the device continues to have issues even after a factory reset, a full firmware flash using Odin is the next step, which is explained further in the sections below.
Samsung Galaxy M11 SM-M115F FRP Bypass
To quickly bypass FRP on a Samsung Galaxy M11 SM-M115F, you can use a free Android apps launcher to gain access to the device settings during the initial setup wizard. It is common to encounter a Google account lock (FRP) after a firmware flash or factory reset. Our dedicated free Android apps launcher offers the quickest solution to move past this. I always advise removing your Google account from the phone before initiating any flashing process, as it prevents this FRP issue from occurring at all.
Why Do We Need Samsung Galaxy M11 SM-M115F Firmware?
You need Samsung Galaxy M11 SM-M115F firmware to address a wide range of software problems that cannot be solved with a simple restart or factory reset. Samsung phones, including the Samsung Galaxy M11 SM-M115F, are flashed using the Odin tool, regardless of their internal chipset. Installing the official firmware can fix various issues:
- Unlock devices that have become locked or disabled.
- Update your phone to the newest Android version it officially supports.
- Correct startup loops, performance lags, and freezing problems on your SM-M115F Galaxy M11.
- Address issues with failed Over-The-Air (OTA) updates and excessive battery drain.
- Reinstall the original Samsung stock ROM, which helps maintain warranty validity.
- Bring your device back to life if it is stuck only booting into recovery mode.
- Resolve KG lock or Knox-related complications that arise from an improper or interrupted firmware flash on your device.
For more details on why installing stock ROMs works to resolve these issues, read our article here.
Choosing the Right Firmware Version
Selecting the correct firmware file is critical to a successful flash. Before you even think about starting the process, take a moment to double-check that you have the precise firmware for your device, as using the wrong one can lead to complications that are tough to fix:
- Identify Your Exact Model Number: Navigate to Settings › About Phone and make a note of your complete model number, such as SM-M115F. Pay close attention to the letter suffix, as it indicates the regional variant (e.g., U/U1 for USA, W for Canada, N for Korea, B/F for International/Global). Flashing firmware designed for a different variant can cause operational issues.
- Match the CSC (Region) Code: The three-letter region code found in the firmware filename needs to correspond to your device’s region. You can find your current CSC by checking Settings › About Phone › Software Information, or by looking at the Service Provider line displayed in Download Mode. Examples of common codes include XAA (US), BTU (UK), INS (India), and SER (Russia).
- Check the Binary Level: Review the version string of your current firmware (for instance,
XXU9BZDP). The number immediately following the letters indicates the binary level. It is important to note that you cannot downgrade to a lower binary level. Therefore, if your device is currently on Binary 9, you must flash firmware that is Binary 9 or higher. - Confirm the Build Date: The last four characters of the PDA version string provide information about the build date. The first character represents the year (A=2024, B=2025, C=2026), and the second indicates the month (A=January through L=December).
- Verify in Download Mode: To confirm these details, power off your device, then hold Volume Down + Power simultaneously to enter Download Mode. This screen will clearly display your exact model, CSC, and the current firmware version, which you should use for final verification before starting the flash.
Firmware Details for Samsung Galaxy M11 SM-M115F
Here you will find a summary of the official Samsung Galaxy M11 SM-M115F firmware specifications:
| Firmware Information | Details |
|---|---|
| Device Model | Samsung Galaxy M11 SM-M115F |
| Firmware Version | V00 |
| File Size | 716.82 MB |
| Android Version | Android 10, upgradable to Android 12, One UI 4.1 |
| Platform | Qualcomm Snapdragon 450 (SDM450) |
| Release Date | Released 2020, May 4 |
| Region | Global, Africa and Asia |
| File Type | .tar.md5 / ZIP (Contains AP, BL, CP, CSC files for Odin) |
Which Firmware Version Should I Download?
This question comes up a lot, so I have put together a simple table to guide you. Locate the situation that best matches yours, and it will direct you to the appropriate file:
| Your Situation | What I Recommend |
|---|---|
| Phone is completely dead or stuck on logo | the latest version, this is the most current Samsung Galaxy M11 SM-M115F firmware available, and often the best starting point for a recovery. |
| FRP / Google account lock only | Refer to the FRP bypass guide above, a full firmware flash is typically not required for this specific issue. |
| Not sure which region/CSC to download | Your device’s current CSC can be found under Settings › About Phone › Software Information, or by entering Download Mode (Volume Down + Power). The three-letter code (e.g., XAA, BTU, INS) displayed there needs to match the firmware filename. |
| Phone slow after a recent OTA update | Consider trying the next older version. Sometimes, a recent OTA update might introduce unexpected bugs, and an earlier, stable build could perform better. Always ensure the binary level is equal to or higher than your device’s current level. |
| IMEI missing after a previous flash | First, re-flash the latest version, then proceed with the IMEI repair guide. Do not skip the initial reflash. |
| The latest version failed with a flash error | Attempt the next older version as an alternative. Before assuming the firmware is faulty, double-check that your AP, BL, CP, and CSC files are correctly assigned in Odin. |
| Restoring to factory / warranty repair | the latest version, this provides a clean slate and a fresh start for the device. |
To determine which Samsung firmware is newer, inspect the last four characters of the PDA version string (e.g., S938BXXU9CZDP). The first character indicates the year (A=2024, B=2025, C=2026), the second represents the month (A=January, B=February… L=December, Z=final stable release), and the final two characters denote the revision (numbered 0-9 then A-Z, with Z being the highest). However, before comparing dates, always verify the binary level, which is the digit found just before the date code (e.g., XXU9CZDP means Binary 9). It is important to remember that you cannot downgrade to a lower binary level. If your device has Binary 9, you must only flash firmware that is Binary 9 or higher. Additionally, ensure the three-letter CSC code in the firmware matches your device’s region.
Download Samsung Galaxy M11 SM-M115F Firmware
Below, you will find links to download the official stock firmware for your Samsung Galaxy M11 SM-M115F. The most current stable release available is the latest version. After downloading the file, it is important to confirm that its size matches what is listed in the table above. A discrepancy in size often indicates a partial or corrupted download, and attempting to flash such a file can lead to more issues rather than solving them.
| Software Details | Download Link | Members Link |
|---|---|---|
|
File Name: COMBINATION_FAC_FA81_J610GUBU1ARI4_FACFAC_CL14321305_QB19776235_REV00_user.rar Size: 716.82 MB | Download Link | Download Link2 |
Ensure that you only download firmware that is fully compatible with your exact device model. If you are uncertain about which file to choose, please refer to the firmware selection guide above.
- Your device model number is a variant of SM-M115F that includes a different letter suffix. Always check your About Phone section closely, as even a single letter variation can result in a failed or damaged flash.
- Your phone’s chipset is not the Qualcomm Snapdragon 450 (SDM450). You should verify this information in recovery mode before proceeding.
- You obtained the firmware file from any source other than this particular page.
- The size of the downloaded file does not match the sizes specified in the table above. A significant size difference typically indicates an incomplete or corrupted download, which will almost certainly cause a flash failure.
Prerequisites for Samsung Galaxy M11 SM-M115F Firmware
Before you launch Odin to flash your Samsung Galaxy M11 SM-M115F firmware, make sure to go through this checklist. I have seen two common issues trip people up with Samsung devices: failing to sign out of a Samsung account before flashing, which can trigger a KG lock, and using a USB cable that only charges but drops its connection mid-flash. Always use a reliable data-transfer cable, never a charge-only one.
- Back Up IMEI Numbers: Dial *#06# on your phone and write down both IMEI numbers immediately. You will need these if you ever have to restore your IMEI after the flashing process.
- Remove Google Accounts: Log out of all Google accounts on your device to prevent an FRP lock from activating after the firmware is flashed.
- Remove Samsung Accounts: Ensure you are signed out of all Samsung accounts to prevent triggering a KG lock.
- Back Up Your Data: Create a full backup of everything important: photos, contacts, WhatsApp conversations, and other essential files. Flashing the firmware will completely wipe your device.
- Charge Your Device: Confirm your phone has at least 50% battery charge. A device that powers off unexpectedly during a flash can be very difficult to recover.
- USB Cable & PC: Use a high-quality USB data cable, specifically not a cable designed only for charging, and ensure you have a Windows computer with available USB ports.
- Install Required Drivers:
- Make sure the Samsung USB Drivers are installed on your computer.
How to Install Firmware on Samsung Galaxy M11 SM-M115F
To install Samsung Galaxy M11 SM-M115F firmware, we will be using the Odin flash tool. A helpful tip: always keep both “Auto Reboot” and “F. Reset Time” options checked within Odin, as this combination generally leads to the cleanest and most reliable flash results. If you are unsure about which Odin version to use, you can find guidance on our Odin versions page; some older Samsung devices perform better with earlier Odin builds.
- Download and Extract the Firmware:
- Obtain the correct Samsung Galaxy M11 SM-M115F firmware package using the download links provided earlier on this page.
- Extract the contents of the ZIP file into a folder with a simple path. It is best to avoid directory paths that contain spaces or special characters, as some flash tools may have difficulty processing them.
- Install the Necessary Drivers:
- Verify that all drivers mentioned in the prerequisites section have been installed, and that your computer has been restarted since their installation. Forgetting to restart is a common reason why drivers might not function correctly.
- Load the Firmware Files into Odin:
- In the Odin program, click the “BL” button and select the corresponding
BL_*.tar.md5file. Then click “AP” and select theAP_*.tar.md5file. Repeat this process for “CP” and “CSC.” Remember to use theHOME_CSCfile if you wish to retain your user data, or the standardCSCfile for a complete data wipe and clean flash.
- In the Odin program, click the “BL” button and select the corresponding
- Connect Your Device to the PC:
- Put your phone into Download Mode: First, turn off your device completely. Then, press and hold Volume Down + Power simultaneously (or add the Home button for older models) until a warning screen appears. Press Volume Up to confirm and proceed into Download Mode.
- Connect your phone to your computer using a USB cable. Odin should display “Added..” in its log area, indicating that your device has been successfully detected.
- Initiate the Flashing Process:
- Click the “Start” button in Odin to begin flashing the firmware.
- It is crucial not to disconnect the device, move the USB cable, or touch the phone until the entire process is finished. Disconnecting during the flash is a primary cause of device bricking.
- Wait for Completion and Reboot:
- Once Odin reports a successful flash, you may disconnect the device.
- Power on your phone. The initial boot after a flash will take longer than usual, allow it up to 8 minutes to complete.
Video Guide for Flashing
What to Expect After Flashing Samsung Galaxy M11 SM-M115F Firmware
Many people contact me thinking something went wrong when it actually did not. Here is a rundown of what is perfectly normal after a successful Samsung Galaxy M11 SM-M115F firmware flash:
- Successful Flash Confirmation: Odin will display “PASS.” in green text in the top-left section of its log window. Seeing this message confirms that the flashing process completed without issues.
- Extended First Boot Time: The very first boot-up after flashing typically takes between 3 to 8 minutes. Do not try to force-reboot your device during this period. The operating system is performing its initial setup from scratch, and interrupting this stage is a common cause of devices getting stuck in boot loops.
- Device Warmth During First Boot: It is normal for the phone to feel warm during this initial boot. The temperature will stabilize after a few minutes once the essential app setup is complete.
- Applications are Gone: All your installed applications will be erased, which is the expected behavior. You will need to reinstall them from the Play Store. If you had a Google account backup enabled, the setup wizard will offer to automatically restore your applications.
- Check IMEI Immediately: As soon as the setup is complete, dial *#06# to verify your IMEI. Do this before inserting a SIM card. If it shows “unknown” or “null,” refer to the IMEI repair guide below before proceeding with anything else.
- Careful Google Account Re-addition: Exercise caution when re-adding your Google account. If you did not remove it before flashing, you might encounter an FRP prompt. Make sure to add it as part of the initial setup wizard, rather than later through the Settings menu.
- Connectivity Checks (Wi-Fi, Bluetooth, Mobile Data): Wi-Fi, Bluetooth, and mobile data should all function correctly immediately after setup. If mobile data does not connect, navigate to Settings › SIM and Network and manually re-enter your APN settings, as a flash can sometimes clear carrier APN configurations.
- Boot Loop After First Boot? If your device gets stuck in a boot loop after the first successful boot, go into recovery mode (Volume Up + Power) and perform a factory reset from there. Consult the hard reset guide above for instructions. This can occasionally happen and does not indicate a faulty firmware; it is usually due to a conflict with residual data from the previous installation.
- Samsung Smart Switch Prompts: After flashing your Samsung Galaxy M11 SM-M115F firmware, the Samsung Smart Switch application might prompt you to install additional updates. Allow these updates to complete, as they help ensure your device has the most recent security patches specific to your region.
Missing IMEI or Corrupt Baseband on Samsung Galaxy M11 SM-M115F After Flashing?
If your Samsung Galaxy M11 SM-M115F shows a missing IMEI after a firmware flash, it generally indicates corruption in the EFS partition. This partition is responsible for storing critical data like your IMEI and carrier settings. It is important to remember that restoring an IMEI number that does not belong to your original device is illegal in most regions, so only proceed if you are recovering the IMEI that was originally associated with the device before the flash. Specialized tools such as ChimeraTool or BFT can assist with this process. Always verify your local laws before attempting any IMEI repair.
Video Guide: How to repair IMEI
Common Issues When Flashing Samsung Galaxy M11 SM-M115F
- Odin Displays “FAIL” Instead of “PASS”:
- A “FAIL” message in Odin often points to a mismatch between the firmware’s region or model and your actual device. Before choosing the firmware, confirm your precise model number in Settings › About Phone. Even a single letter difference in the model code is important and can cause issues.
- Samsung Galaxy M11 SM-M115F Not Detected by Odin:
- Begin by reinstalling the Samsung USB drivers. Ensure your device is correctly in Download Mode. If the problem persists, try using a different USB cable, as Odin can sometimes be particular about cable quality.
- KG Lock / Knox Activation After Flashing:
- This issue occurs if a Samsung account was still logged into the device before the flash, or if unauthorized firmware was used. It is crucial to always sign out of all Samsung accounts prior to flashing. If KG lock is already active, resolving it usually requires a specialized unlocking tool.
- Device Stuck in a Boot Loop After Flashing:
- If your device enters a boot loop, go into recovery mode (Volume Up + Power) and perform a factory reset. This action will clear any old data from the previous firmware installation that might be creating a conflict and causing the loop.
Frequently Asked Questions
Q1: Will flashing the Samsung Galaxy M11 SM-M115F firmware erase my data?
A: Yes, flashing this firmware using Odin will reset your device to its factory default state, including Android 10, upgradable to Android 12, One UI 4.1 settings. This means all your applications, photos, contacts, and logged-in accounts will be wiped. It is crucial to back up all important data before starting, as data recovery is not possible once the flash is complete.
Q2: Is this firmware compatible with other Samsung models?
A: No, this firmware is specifically designed for the Samsung Galaxy M11 SM-M115F, which operates on the Qualcomm Snapdragon 450 (SDM450) chipset. Even other variants of the Galaxy M11 with a slightly different model number suffix (e.g., SM-M115F with another letter) could have an entirely different internal chipset. Attempting to flash incorrect firmware can result in a bricked phone that is very challenging to fix. Always confirm your precise model number in Settings › About Phone.
Q3: Can I downgrade from the latest version to an older firmware version?
A: While it is sometimes technically feasible on certain Qualcomm builds, I generally advise against downgrading. Reverting to older firmware can introduce security vulnerabilities and lead to application compatibility issues with Android 10, upgradable to Android 12, One UI 4.1. If you are experiencing problems with the latest version, please leave a comment below; there is usually a better solution than rolling back.
Q4: What should I do if I encounter an FRP lock after flashing?
A: If you encounter an FRP lock on your Samsung Galaxy M11 SM-M115F after flashing, this happens because a Google account was still active on the device before the flash. You should use our free Android apps launcher to bypass it. I always recommend signing out of your Google account before flashing to completely avoid this situation.
Q5: Are custom ROM options available for the Samsung Galaxy M11 SM-M115F?
A: This particular guide focuses exclusively on official Samsung stock firmware. The availability of custom ROMs for the Samsung Galaxy M11 SM-M115F depends on whether its Qualcomm Snapdragon 450 (SDM450) chipset has adequate open-source kernel support from the developer community. For custom ROM discussions and downloads specific to your device, I suggest checking our Custom ROMs page or visiting the XDA Developers forum.
Q6: My Samsung Galaxy M11 SM-M115F is not detected by Odin. What should I do?
A: If Odin is not detecting your Samsung Galaxy M11 SM-M115F, the first step is to address the drivers. Reinstall the Samsung USB drivers, restart your computer, and then try connecting again. Sometimes, switching from a USB 3.0 port to a USB 2.0 port can help, as Samsung devices often connect more reliably on older USB ports. Temporarily disabling your antivirus software might also resolve detection issues. If you have tried all of these steps without success, please leave a comment below with the exact error message, and I will do my best to help you troubleshoot it.
Q7: How do I enter recovery mode on my Samsung Galaxy M11 SM-M115F?
A: To access recovery mode on your Samsung Galaxy M11 SM-M115F, power off the device completely. Then, press and hold the Volume Up + Power buttons simultaneously until the recovery menu appears on the screen. For older Samsung models that feature a physical Home button, you would use the combination of Volume Up + Home + Power. The recovery menu can also display the build number of your Samsung Galaxy M11 SM-M115F, which is useful for verifying your firmware version before flashing.
Q8: My IMEI shows “unknown” after flashing the Samsung Galaxy M11 SM-M115F. Is my phone permanently damaged?
A: No, this is usually a fixable issue, although it can certainly look alarming. You should follow the IMEI repair guide located in the troubleshooting section above. For Samsung devices, the primary cause is often corruption of the EFS partition. It is very important not to insert a SIM card into your phone until the IMEI has been successfully restored.
Q9: How long does it take to flash Samsung Galaxy M11 SM-M115F firmware?
A: The actual process of flashing the Samsung Galaxy M11 SM-M115F firmware typically takes between 3 and 10 minutes, with the exact duration depending on the firmware file size and the speed of your USB connection. The first boot after the flash takes considerably longer, ranging from 3 to 8 minutes. It is crucial not to interrupt the device at any point during either of these stages. If the progress bar in Odin seems stuck, give it a few extra minutes before assuming there is a problem.
Final Thoughts on Samsung Galaxy M11 SM-M115F Firmware
You now have all the necessary information to safely flash the official Samsung Galaxy M11 SM-M115F firmware (the latest version) using Odin and successfully revive your device. If you followed each instruction carefully, your phone should now be operating on a clean and fresh installation.
Should anything unexpected occur, perhaps a specific error message, or a step that does not seem to work with your particular setup, please do not hesitate to leave a comment below. Provide as much detail as you can: the precise error, the step you are currently on, and what troubleshooting steps you have already attempted. I make sure to read every comment and will assist you in working through any issues.
If this guide proved helpful to you, please consider sharing it. It is one of the most effective ways to help others who might be facing similar device problems.
For additional devices, you can browse all Samsung firmware downloads on our site.
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.

