Last Updated: June 2, 2026
Repairing your SM-F707N Galaxy Z Flip 5G is simple when you have the correct files. This page provides the official Samsung Galaxy Z Flip 5G SM-F707N firmware, along with every tool needed for FRP bypass, hard resets, IMEI repair, and driver installation.
Device: Samsung Galaxy Z Flip 5G SM-F707N | Chipset: Qualcomm Snapdragon 865+ (SM8250-AB) | Flash Tool: Odin
Android: Android 10, upgradable to Android 13, One UI 5 | File Type: .tar.md5 / ZIP (Contains AP, BL, CP, CSC files for Odin)
⚠ Warning: Flashing erases all data. Back up first.
Samsung Galaxy Z Flip 5G SM-F707N Firmware (Flash File) Drivers, Tools & Guide
You can restore your phone to full working order by flashing the official Samsung Galaxy Z Flip 5G SM-F707N firmware using the Odin flash tool. Everything required for the process is organized on this page, including the correct Odin version and the exact steps that yield reliable results.
Take a moment to handle one important detail before you begin: sign out of any active Samsung accounts on the device. Skipping this step often triggers Knox security, which leaves you dealing with a KG lock that requires extra time to resolve. Samsung firmware files also use a specific .tar.md5 format. Once you extract the main ZIP folder, look for files labeled AP_*, BL_*, CP_*, and CSC_* (or HOME_CSC_*). If these files are missing from the folder, you have downloaded the wrong package.
Your Samsung Galaxy Z Flip 5G SM-F707N firmware arrives as a compressed ZIP archive. Extract the contents using WinRAR or 7-Zip. Once the extraction finishes, verify that you see files named AP_*.tar.md5, BL_*.tar.md5, CP_*.tar.md5, and CSC_*.tar.md5 (or HOME_CSC_*.tar.md5). If these specific files are not visible, the firmware package is likely incorrect for your phone.
Remember that installing stock firmware completely wipes your device data. This complete reset is exactly what resolves persistent software troubles like FRP locks, system freezing, sluggish performance, forgotten screen patterns, startup errors, connectivity bugs, rapid battery drain, and soft brick conditions.
Hard Reset Samsung Galaxy Z Flip 5G SM-F707N
You can factory reset the Samsung Galaxy Z Flip 5G SM-F707N without a computer by holding the Volume Up and Power buttons together until the recovery menu appears. Use the volume keys to highlight “Wipe Data/Factory Reset” and press the Power button to confirm your selection.
Performing a hard reset completely clears your personal data and returns the Samsung Galaxy Z Flip 5G SM-F707N to its original factory settings. This process solves the majority of common software glitches, including app crashes, bootloops, and forgotten passwords. If the phone still experiences problems after the reset, move on to the full firmware installation guide in the next sections.
Samsung Galaxy Z Flip 5G SM-F707N FRP Bypass
The most effective method to bypass FRP on the Samsung Galaxy Z Flip 5G SM-F707N is to use a free Android apps launcher to access settings during the initial setup. Factory resets and firmware flashes often trigger a Google account lock (FRP). You can use our free Android apps launcher to get past this verification screen quickly. Removing your Google account before starting a flash remains the best way to prevent this lock from appearing.
Why Do We Need Samsung Galaxy Z Flip 5G SM-F707N Firmware?
Flashing the official firmware resolves major software issues on the Samsung Galaxy Z Flip 5G SM-F707N, such as bootloops, system freezes, and OTA update failures. Samsung phones rely on Odin for software restoration, regardless of the internal processor. Installing the official stock software addresses the following problems:
- Unlock a device that is disabled or locked.
- Upgrade the operating system to the newest supported Android build.
- Repair freezing, lagging, and continuous startup loops on your SM-F707N Galaxy Z Flip 5G.
- Fix battery drain and failed over-the-air update installations.
- Revert to the original factory ROM to maintain warranty status.
- Recover a phone that only boots into the recovery menu.
- Clear KG lock or Knox errors caused by an interrupted or incorrect flash.
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. Installing an incompatible file creates severe software issues that are difficult to fix. Follow these verification steps:
- Identify Your Exact Model Number: Open Settings › About Phone and write down the full model number (for example, SM-F707N). The letter at the end is critical, U/U1 indicates USA, W indicates Canada, N indicates Korea, and B/F indicates International variants. Flashing a file meant for a different variant will cause system errors.
- Match the CSC (Region): The three-letter region code in the firmware name must align with your phone. Check Settings › About Phone › Software Information for your active CSC, or review the Service Provider line in Download Mode. Common codes include XAA (US), BTU (UK), INS (India), and SER (Russia).
- Check the Binary Level: Review the version string in your current software (for instance,
XXU9BZDP, the digit following the letters represents the binary level). You cannot downgrade past this number. If your phone operates on Binary 9, you must use Binary 9 or higher. - Confirm the Build Date: The final four characters of the PDA version reveal the build date. The first character is the year (A=2024, B=2025, C=2026), and the second is the month (A=Jan through L=Dec).
- Verify in Download Mode: Power down the device, then hold Volume Down + Power to access Download Mode. This screen displays your precise model, CSC, and current software version for final confirmation.
Firmware Details for Samsung Galaxy Z Flip 5G SM-F707N
The official firmware specifications for the Samsung Galaxy Z Flip 5G SM-F707N include Android 13, One UI 5, and a file size of 6.6 GB. Review the complete breakdown below:
| Firmware Information | Details |
|---|---|
| Device Model | Samsung Galaxy Z Flip 5G SM-F707N |
| Firmware Version | F707NKSU3KWH9 |
| File Size | 6.6 GB |
| Android Version | Android 10, upgradable to Android 13, One UI 5 |
| Platform | Qualcomm Snapdragon 865+ (SM8250-AB) |
| Release Date | Released 2020, August 07 |
| Region | SM |
| 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 F707NKSU3KWH9 for a completely unresponsive device. Use this reference table to find the correct file for your situation:
| Your Situation | What I Recommend |
|---|---|
| Phone is completely dead or stuck on logo | F707NKSU3KWH9, download this one. It is the latest Samsung Galaxy Z Flip 5G SM-F707N 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 F707NKSU3KWH9 first, then follow the IMEI repair guide. Do not skip the reflash. |
| F707NKSU3KWH9 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 | F707NKSU3KWH9, 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 Z Flip 5G SM-F707N Firmware
You can download the official Samsung Galaxy Z Flip 5G SM-F707N firmware directly from the links provided below. The newest available build is F707NKSU3KWH9. After the download finishes, compare the file size against the specifications table. A mismatch in file size typically indicates a corrupted or incomplete download, and attempting to flash a broken file will cause further system errors.
| Software Details | Download Link | Members Link |
|---|---|---|
|
File Name: SM-F707N_F707NKSU3KWH9_F707NOKR3KWH9_KOO_4file.zip Size: 6.6 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-F707N with a different letter suffix. Check About Phone carefully, one letter difference can cause a failed or broken flash.
- Your chipset differs from Qualcomm Snapdragon 865+ (SM8250-AB). 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 Z Flip 5G SM-F707N Firmware
Before flashing the Samsung Galaxy Z Flip 5G SM-F707N firmware, you must back up your data, remove all accounts, and install the correct USB drivers. Two specific issues frequently cause problems for Samsung users: forgetting to sign out of a Samsung account (which activates KG lock) and using a low-quality USB cable that drops the connection during the flash. Always rely on a high-quality data cable for this process.
- 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 Z Flip 5G SM-F707N
Installing the firmware on your Samsung Galaxy Z Flip 5G SM-F707N requires the Odin flash tool, the correct driver setup, and careful execution of each step. We will use Odin for this procedure. Leave “Auto Reboot” and “F. Reset Time” checked in the Odin interface to ensure the cleanest installation. If you need help selecting an Odin version, visit our Odin versions page, as some older phones perform better with previous 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 Z Flip 5G SM-F707N Firmware
After flashing the Samsung Galaxy Z Flip 5G SM-F707N firmware, expect a longer initial boot time, the removal of all personal data, and a warm device temperature. Many users assume the installation failed because the phone acts differently at first. Here is exactly what is normal:
- How to know the flash was successful: The Odin software will display “PASS.” in a green box at the top of the window. Seeing this message confirms the installation finished correctly.
- First boot takes 3 to 8 minutes, allow the phone to sit untouched. The system is rebuilding its core files, and forcing a restart during this phase causes bootloops.
- The phone will feel warm during first boot, this is expected behavior. The temperature will return to normal shortly after the setup finishes.
- All your apps are gone, this happens because the storage is wiped clean. You can download your applications again from the Play Store. If your Google account backup was active, the setup wizard will help you restore your apps.
- Dial *#06# immediately after setup to verify your IMEI status. Do this before inserting a SIM card. If the screen displays “unknown” or “null”, follow the IMEI repair guide right away.
- Be careful when re-adding your Google account, failing to remove the account before flashing triggers the FRP security prompt. Enter your details through the initial setup wizard rather than the settings menu.
- Wi-Fi, Bluetooth, and mobile data should function normally right away. If mobile data fails to connect, 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 from that menu, refer to the hard reset guide above. This occasionally happens when leftover data conflicts with the new system and does not indicate a bad firmware file.
- Samsung Smart Switch: Following the installation of your Samsung Galaxy Z Flip 5G SM-F707N firmware, the Smart Switch application might request additional updates. Allow the process to finish so your phone receives the proper regional security patches.
Missing IMEI or Corrupt Baseband on Samsung Galaxy Z Flip 5G SM-F707N After Flashing?
A missing IMEI after flashing usually indicates a corrupted EFS partition, which you can often repair using dedicated software tools. The EFS partition manages your IMEI and network data. Restoring an IMEI number that does not belong to your original device is illegal in many regions, so limit this process to recovering your actual original number. Programs like ChimeraTool or BFT are capable of fixing this issue. Verify your local regulations before you begin.
Video Guide: How to repair IMEI
Common Issues When Flashing Samsung Galaxy Z Flip 5G SM-F707N
- Odin Shows “FAIL” Instead of “PASS”:
- This error generally occurs when the software region or model does not match the connected phone. Double-check your exact model number in Settings › About Phone prior to loading the files into Odin. Even a slight variation in the model code causes this failure.
- Samsung Galaxy Z Flip 5G SM-F707N Not Recognized by Odin:
- Install the Samsung USB drivers again and ensure the device is sitting in Download Mode. Swap your USB cable for a different one, as Odin requires a stable data connection that cheap cables often fail to provide.
- KG Lock / Knox Triggered After Flashing:
- This security measure activates when a Samsung account remains logged in prior to the flash, or if unofficial software is installed. Always sign out of Samsung accounts before beginning. Once KG lock is active, removing it usually requires a specialized professional tool.
- Boot Loop After Flashing:
- Open recovery mode by pressing Volume Up and Power, then select the factory reset option. This wipes away leftover data from the old operating system that is likely causing the conflict.
Frequently Asked Questions
Here are answers to the most common questions about the Samsung Galaxy Z Flip 5G SM-F707N firmware.
Q1: Will flashing the Samsung Galaxy Z Flip 5G SM-F707N firmware erase my data?
A: Yes, flashing this firmware through Odin completely wipes the phone and applies the factory settings for Android 10, upgradable to Android 13, One UI 5. The process removes every application, photo, contact, and user account. Save any necessary files before starting, because the data is unrecoverable after the installation finishes.
Q2: Is this firmware compatible with other Samsung models?
A: No, this specific firmware is designed exclusively for the Samsung Galaxy Z Flip 5G SM-F707N equipped with the Qualcomm Snapdragon 865+ (SM8250-AB) processor. Even a slightly different variant of the SM-F707N might use entirely different internal hardware. Installing the wrong file can severely damage the software. Always confirm your exact model in the About Phone settings.
Q3: Can I downgrade from F707NKSU3KWH9 to an older firmware version?
A: While downgrading is technically possible on certain Qualcomm devices, it is generally not advised. Rolling back the software on Android 10, upgradable to Android 13, One UI 5 can introduce security vulnerabilities and application instability. If you experience bugs with F707NKSU3KWH9, leave a comment below to find a better solution than downgrading.
Q4: What should I do if I encounter an FRP lock after flashing?
A: You can use our free Android apps launcher to resolve it. The FRP lock on the Samsung Galaxy Z Flip 5G SM-F707N turns on when a Google account remains logged in prior to the flash. Removing your Google account beforehand is the easiest way to avoid this hurdle entirely.
Q5: Are custom ROM options available for the Samsung Galaxy Z Flip 5G SM-F707N?
A: This page focuses entirely on official Samsung stock software. The availability of custom ROMs for the Samsung Galaxy Z Flip 5G SM-F707N depends on whether developers offer open-source kernel support for the Qualcomm Snapdragon 865+ (SM8250-AB) chipset. Visit our Custom ROMs page or browse the XDA Developers forum to find specific custom software threads.
Q6: My Samsung Galaxy Z Flip 5G SM-F707N is not detected by Odin. What should I do?
A: Begin by reinstalling the Samsung USB drivers and restarting your computer. Connect the phone to a USB 2.0 port instead of a USB 3.0 port, as Samsung devices often communicate more reliably over USB 2.0. Temporarily disable your antivirus software. If the problem persists, leave a comment below with the exact error message for further assistance.
Q7: How do I enter recovery mode on my Samsung Galaxy Z Flip 5G SM-F707N?
A: Turn the phone off entirely, then press and hold Volume Up + Power simultaneously until the recovery menu loads. On older Samsung devices featuring a physical Home button, press Volume Up + Home + Power. The recovery screen displays the build number for your Samsung Galaxy Z Flip 5G SM-F707N, which helps you verify the active software version.
Q8: My IMEI shows “unknown” after flashing the Samsung Galaxy Z Flip 5G SM-F707N. Is my phone permanently damaged?
A: No, the phone is not permanently broken, and the issue is repairable. Follow the instructions in the IMEI repair guide located in the troubleshooting section. For Samsung phones, the EFS partition is usually the source of the problem. Wait to insert a SIM card until after the IMEI is successfully restored.
Q9: How long does it take to flash Samsung Galaxy Z Flip 5G SM-F707N firmware?
A: The flashing procedure inside Odin typically requires 3 to 10 minutes, depending on the file size and your USB transfer speed. The first startup after the flash takes an additional 3 to 8 minutes. Avoid unplugging or restarting the phone during either phase. If the Odin progress bar appears to stall, wait a few extra minutes before assuming the process failed.
Final Thoughts on Samsung Galaxy Z Flip 5G SM-F707N Firmware
Following this guide ensures you safely flash the official Samsung Galaxy Z Flip 5G SM-F707N firmware (F707NKSU3KWH9) using Odin and restore your device to normal operation. By carefully completing each step, your phone will boot into a clean, stable software environment.
If you run into an unexpected error or a specific step does not work for your setup, leave a comment below. Include the exact error message, the step you are currently on, and the troubleshooting steps you have already attempted. I read every comment and will help you resolve the issue.
If you found this tutorial helpful, please share it with others who might be experiencing similar phone issues.
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.
