Last Updated: June 3, 2026
Getting your SM-F916U back to working order requires the correct Samsung Galaxy Z Fold2 5G SM-F916U firmware. On this page, you will find the official flash files, hard reset steps, FRP bypass methods, IMEI repair tools, USB drivers, and the exact instructions to get the job done.
Device: Samsung Galaxy Z Fold2 5G SM-F916U | Chipset: Qualcomm Snapdragon 865+ 5G Mobile Platform | Flash Tool: Odin
Android: Android 13, One UI 5.1.1 | File Type: .tar.md5 / ZIP (Contains AP, BL, CP, CSC files for Odin)
⚠ Warning: Flashing erases all data. Back up first.
Samsung Galaxy Z Fold2 5G SM-F916U Firmware (Flash File) Drivers, Tools & Guide
Flashing the official Samsung Galaxy Z Fold2 5G SM-F916U firmware using Odin is a reliable method to fix software issues, provided you have the correct files and tools. Everything required for a successful installation is organized on this page.
Before starting the flashing process, sign out of any active Samsung accounts. Skipping this step often triggers Knox security, leaving you with a KG lock that takes extra time to clear. Samsung firmware files are packaged in a .tar.md5 format. Once you extract the main ZIP folder, you should see files labeled AP_*, BL_*, CP_*, and CSC_* (or HOME_CSC_*). If these specific files are missing, you have downloaded the wrong package.
The Samsung Galaxy Z Fold2 5G SM-F916U firmware downloads as a compressed ZIP archive. Extract the contents using WinRAR or 7-Zip. Inside, look for files like AP_*.tar.md5, BL_*.tar.md5, CP_*.tar.md5, and CSC_*.tar.md5 (or HOME_CSC_*.tar.md5). Missing these files indicates an incorrect firmware package for your specific phone.
Remember that installing stock firmware completely wipes your phone. This factory reset effect is intentional and clears out persistent software bugs, FRP locks, sluggish performance, forgotten passwords, bootloops, connectivity bugs, battery drain, and soft brick conditions.
Hard Reset Samsung Galaxy Z Fold2 5G SM-F916U
You can factory reset the Samsung Galaxy Z Fold2 5G SM-F916U without a computer by holding the Volume Up + Power buttons simultaneously while the device is powered off, then selecting “Wipe Data/Factory Reset” from the recovery menu. Older models with a physical Home button require Volume Up + Home + Power. Use the volume keys to navigate the menu and the Power button to confirm your selection.
Performing a hard reset wipes all personal data and returns the Samsung Galaxy Z Fold2 5G SM-F916U to its factory defaults. This process resolves common complaints like system lag, application crashes, lost screen lock credentials, and continuous bootloops. If a factory reset does not solve the problem, proceed with a full firmware flash using Odin as outlined in the sections below.
Samsung Galaxy Z Fold2 5G SM-F916U FRP Bypass
The most effective way to bypass FRP on the Samsung Galaxy Z Fold2 5G SM-F916U is to use a dedicated Android apps launcher that grants access to device settings during the initial setup wizard. Following a factory reset or firmware flash, Google Factory Reset Protection (FRP) might lock the phone if an account was previously synced.
You can use our free Android apps launcher to navigate past this lock. Removing your Google account before initiating a reset or flash is always the best practice to prevent this hurdle entirely.
Why Do We Need Samsung Galaxy Z Fold2 5G SM-F916U Firmware?
Flashing the official Samsung Galaxy Z Fold2 5G SM-F916U firmware is necessary to resolve deep software corruption, update the operating system, or recover a device that will not boot properly. Samsung phones rely on Odin for flashing stock ROMs regardless of the internal processor. Here are the main reasons to flash the official software:
- Remove active screen locks or disable a frozen device.
- Upgrade the phone to the most recent Android OS version available for the model.
- Eliminate system freezing, UI lag, and continuous bootloops on your SM-F916U Galaxy Z Fold2 5G.
- Fix persistent battery drain and failed Over-The-Air (OTA) update errors.
- Reinstall the original stock ROM to maintain warranty status.
- Recover the operating system if the phone only boots into recovery mode.
- Clear KG lock or Knox errors resulting from a failed or interrupted flash.
Learn more about stock ROMs and why flashing works.
Choosing the Right Firmware Version
Selecting the correct firmware version for your Samsung Galaxy Z Fold2 5G SM-F916U requires checking your exact model number, region code, and binary level to avoid damaging the device. Verify your files before opening Odin, as installing the wrong firmware can cause serious complications:
- Identify Your Exact Model Number: Open Settings › About Phone and locate the complete model number (for example, SM-F916U). The letter at the end is critical: U/U1 represents the USA, W is Canada, N is Korea, and B/F denotes International variants. Flashing a mismatched variant causes system errors.
- Match the CSC (Region): Ensure the 3-letter region code in the firmware filename aligns with your phone. Find your current CSC under Settings › About Phone › Software Information, or read the Service Provider line in Download Mode. Examples include XAA (US), BTU (UK), INS (India), and SER (Russia).
- Check the Binary Level: Read the version string on your current software (for instance,
XXU9BZDP, the digit following the letters indicates the binary level). Downgrading to a lower binary level is blocked. A device on Binary 9 requires Binary 9 or higher. - Confirm the Build Date: The final 4 characters of the PDA version reveal the build date. The first letter stands for the year (A=2024, B=2025, C=2026), and the second letter represents the month (A=Jan through L=Dec).
- Verify in Download Mode: Power down the phone, then press Volume Down + Power to access Download Mode. This screen lists the exact model, CSC, and software version, providing a reliable reference before you flash.
Firmware Details for Samsung Galaxy Z Fold2 5G SM-F916U
The official Samsung Galaxy Z Fold2 5G SM-F916U firmware specifications include Android 13 with One UI 5.1.1, built for the Qualcomm Snapdragon 865+ 5G Mobile Platform. Review the official software details below:
| Firmware Information | Details |
|---|---|
| Device Model | Samsung Galaxy Z Fold2 5G SM-F916U |
| Firmware Version | N/A |
| File Size | N/A |
| Android Version | Android 13, One UI 5.1.1 |
| Platform | Qualcomm Snapdragon 865+ 5G Mobile Platform |
| Release Date | Released 2020, September 18 |
| 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 repair goal, whether that is fixing a dead phone, clearing an FRP lock, or rolling back from a buggy update. Readers frequently ask which file to grab, so here is a straightforward reference guide:
| Your Situation | What I Recommend |
|---|---|
| Phone is completely dead or stuck on logo | Grab the latest version. This is the most recent Samsung Galaxy Z Fold2 5G SM-F916U firmware build available. |
| FRP / Google account lock only | Read the FRP bypass guide above. A full firmware installation is usually unnecessary for this. |
| Not sure which region/CSC to download | Look under Settings › About Phone › Software Information for your active CSC, or boot into Download Mode (Volume Down + Power) to view it on screen. Match the 3-letter code (like XAA, BTU, INS) to the firmware filename. |
| Phone slow after a recent OTA update | Try the next older version. Occasionally, a new OTA update introduces bugs that an older build avoids. Ensure the binary level matches or exceeds your current software. |
| IMEI missing after a previous flash | Install the latest version first, then follow the IMEI repair guide. Do not skip the reflash step. |
| the latest version failed with a flash error | Attempt the next older version instead. Double-check your AP, BL, CP, and CSC file placements in Odin before blaming the firmware file. |
| Restoring to factory / warranty repair | Use the latest version for a completely clean factory state. |
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 Fold2 5G SM-F916U Firmware
You can download the official Samsung Galaxy Z Fold2 5G SM-F916U firmware directly from the links provided below to restore your device to factory settings. The most recent release is the latest version. Once the download finishes, compare the file size against the specifications table. A mismatched file size typically points to a corrupted or incomplete download, and flashing broken files leads to further device issues.
Ensure the software you download fully matches your specific phone model. Review the firmware selection guide above if you are uncertain.
- Your model number is a variant of SM-F916U 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+ 5G Mobile Platform. 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 Fold2 5G SM-F916U Firmware
Preparing to install the Samsung Galaxy Z Fold2 5G SM-F916U firmware requires backing up your data, removing synced accounts, and installing the correct USB drivers on your computer. Complete this checklist before launching Odin. Two frequent culprits behind flashing failures are active Samsung accounts (which trigger KG lock) and low-quality USB cables that disconnect during the write process. Always rely on a high-quality data cable rather than a basic charge-only cord.
- Back Up IMEI Numbers: Dial *#06# and record both IMEI digits. Keep these safe in case you need to restore your network connectivity later.
- Remove Google Accounts: Log out of all Google accounts to prevent an FRP lock from activating post-flash.
- Remove Samsung Accounts: Log out of all Samsung accounts to bypass KG lock triggers.
- Back Up Your Data: Save your photos, contacts, media, and documents. The flashing procedure will wipe the internal storage completely.
- Charge Your Device: Maintain at least a 50% battery charge. A power loss during a flash creates severe recovery challenges.
- USB Cable & PC: Connect using a reliable data USB cable and a Windows computer with functional USB ports.
- Install Required Drivers:
How to Install Firmware on Samsung Galaxy Z Fold2 5G SM-F916U
Installing the Samsung Galaxy Z Fold2 5G SM-F916U firmware requires Odin, the official Samsung flash tool, along with the correct AP, BL, CP, and CSC files loaded into the proper slots. We will use Odin for this procedure. Leave the “Auto Reboot” and “F. Reset Time” boxes checked in Odin to guarantee the cleanest installation. If you need help choosing an Odin version, visit our Odin versions page. Certain older Samsung phones operate more reliably on previous Odin builds.
- Download and Extract:
- Save the correct firmware package using the links provided above.
- Unzip the archive into a simple folder path. Avoid folders with spaces or special characters, as flash tools occasionally struggle to read them.
- Install the Listed Drivers:
- Verify that all drivers listed above are installed and restart your computer. Skipping the restart often causes driver recognition failures.
- Load the Firmware File:
- Inside Odin, click “BL” and choose the BL_*.tar.md5 file. Click “AP” and select the AP_*.tar.md5 file. Do the same for “CP” and “CSC”. Select HOME_CSC to keep existing data, or standard CSC for a complete wipe.
- Connect Your Device:
- Access Download Mode: Turn the phone off, then press Volume Down + Power (include the Home button on older models) until the warning screen displays. Press Volume Up to confirm entry into Download Mode.
- Attach the phone to your PC using a USB cable. Odin should display “Added..” in the log box, confirming a successful connection.
- Start Flashing:
- Click the “Start” button to initiate the process.
- Leave the phone completely alone until the process finishes. Unplugging the cable mid-flash is a primary cause of bricked devices.
- Wait and Reboot:
- When the flash completes successfully, detach the device from the PC.
- Turn the phone on. The initial startup sequence takes more time than usual, allow up to 8 minutes for completion.
Video Guide for Flashing
What to Expect After Flashing Samsung Galaxy Z Fold2 5G SM-F916U Firmware
After successfully flashing the Samsung Galaxy Z Fold2 5G SM-F916U firmware, your device will take several minutes to boot, run warmer than usual, and present a completely clean operating system. Many users assume the installation failed when the phone simply needs time to initialize. Here is exactly what to expect:
- How to know the flash was successful: A green “PASS.” message will appear in the top-left corner of the Odin log window. Seeing this indicates a successful write.
- First boot takes 3 to 8 minutes, do not force a restart. The system is configuring itself for the first time. Interrupting this phase often causes bootloops.
- The phone will feel warm during first boot, this is standard behavior. The device will cool down shortly after the initial setup finishes.
- All your apps are gone, this is normal. Download them again via the Play Store. If Google Drive backups were enabled, the setup wizard will offer to restore your applications automatically.
- Dial *#06# immediately after setup to verify your IMEI status. Complete this step before inserting a SIM card. If the screen reads “unknown” or “null”, consult the IMEI repair guide below immediately.
- Be careful when re-adding your Google account, failing to remove your account prior to flashing might trigger an FRP prompt. Enter your credentials during the initial setup wizard rather than adding them later through the Settings menu.
- Wi-Fi, Bluetooth, and mobile data should function immediately. If mobile data fails, navigate to Settings › SIM and Network and input your APN details manually. Flashing occasionally wipes carrier APN configurations.
- Stuck in a bootloop after first boot? Boot into recovery mode and execute a factory reset, refer to the hard reset guide above. This occasionally happens when residual data from the old OS conflicts with the new installation.
- Samsung Smart Switch: Following the installation of your Samsung Galaxy Z Fold2 5G SM-F916U firmware, Samsung Smart Switch might recommend supplementary updates. Allow these to install to guarantee your phone has the most recent regional security patches.
Missing IMEI or Corrupt Baseband on Samsung Galaxy Z Fold2 5G SM-F916U After Flashing?
A missing IMEI or corrupt baseband on the Samsung Galaxy Z Fold2 5G SM-F916U after flashing typically indicates a wiped or damaged EFS partition, which stores your network credentials. Restoring an IMEI number that does not belong to your specific phone is illegal in most regions. Only attempt this repair if you are restoring the original digits assigned to the device. Software like ChimeraTool or BFT can assist with EFS restoration. Check your local regulations before moving forward.
Video Guide: How to repair IMEI
Common Issues When Flashing Samsung Galaxy Z Fold2 5G SM-F916U
- Odin Shows “FAIL” Instead of “PASS”:
- This generally happens when the software region or model does not match the phone. Verify your exact model number under Settings › About Phone before choosing a file. A single letter difference in the model code is enough to cause a failure.
- Samsung Galaxy Z Fold2 5G SM-F916U Not Recognized by Odin:
- Reinstall the Samsung USB drivers and confirm the phone is actually in Download Mode. Swap to a different USB cable, as Odin connections are highly sensitive to cable quality.
- KG Lock / Knox Triggered After Flashing:
- This security measure activates when a Samsung account remained logged in prior to the flash, or if unauthorized software was installed. Always log out of Samsung accounts beforehand. Resolving an active KG lock usually requires a professional unlocking service.
- Boot Loop After Flashing:
- Open recovery mode (Volume Up + Power) and perform a factory reset. This clears out leftover data from the previous operating system that might be causing the conflict.
Frequently Asked Questions
Q1: Will flashing the Samsung Galaxy Z Fold2 5G SM-F916U firmware erase my data?
A: Yes. Using Odin to install this firmware returns the phone to its original factory settings, including the default Android 13, One UI 5.1.1 configuration. Every app, photo, contact, and account will be deleted. Save any necessary files before beginning. Once the flash finishes, deleted data cannot be recovered.
Q2: Is this firmware compatible with other Samsung models?
A: No. This specific software is designed exclusively for the Samsung Galaxy Z Fold2 5G SM-F916U and its Qualcomm Snapdragon 865+ 5G Mobile Platform processor. Even another Galaxy Z Fold2 5G with a slightly different suffix (for example, another variant of SM-F916U) might use entirely different internal hardware. Installing mismatched software can severely damage the phone. Always confirm your exact model in Settings › About Phone.
Q3: Can I downgrade from the latest version to an older firmware version?
A: While occasionally possible on certain Qualcomm devices, downgrading is generally not recommended. Rolling back the software on Android 13, One UI 5.1.1 can introduce security vulnerabilities and application instability. If the newest release is causing problems, leave a comment below, as there is typically a safer alternative to downgrading.
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 Z Fold2 5G SM-F916U when a Google account remains signed in prior to the flash. Logging out of your Google account before starting the flash is the easiest way to prevent this roadblock.
Q5: Are custom ROM options available for the Samsung Galaxy Z Fold2 5G SM-F916U?
A: This page focuses entirely on official Samsung stock software. The availability of custom ROMs for the Samsung Galaxy Z Fold2 5G SM-F916U depends on whether the Qualcomm Snapdragon 865+ 5G Mobile Platform chipset has active open-source kernel support. Visit our Custom ROMs page or browse the XDA Developers forum for specific custom development threads.
Q6: My Samsung Galaxy Z Fold2 5G SM-F916U is not detected by Odin. What should I do?
A: Check the drivers first. Reinstall the Samsung USB drivers, reboot your computer, and attempt the connection again. Move the cable to a USB 2.0 port if you are currently using USB 3.0, as Samsung phones communicate more consistently over USB 2.0. Temporarily disable your antivirus software. If the issue continues, leave a comment below detailing the exact error message for further assistance.
Q7: How do I enter recovery mode on my Samsung Galaxy Z Fold2 5G SM-F916U?
A: Turn the phone off entirely, then press Volume Up + Power together until the recovery menu loads. On older Samsung devices featuring a physical Home button, press Volume Up + Home + Power. The recovery menu displays the current build number for your Samsung Galaxy Z Fold2 5G SM-F916U, which helps verify the software version before you flash.
Q8: My IMEI shows “unknown” after flashing the Samsung Galaxy Z Fold2 5G SM-F916U. Is my phone permanently damaged?
A: No, the phone is not permanently damaged, and the issue is repairable. Read the IMEI repair guide located in the troubleshooting section above. On Samsung devices, inspect the EFS partition for corruption first. Do not insert a SIM card until the original IMEI is successfully restored.
Q9: How long does it take to flash Samsung Galaxy Z Fold2 5G SM-F916U firmware?
A: The Odin flashing procedure typically requires 3 to 10 minutes, depending on the total file size and your USB transfer speed. The first startup sequence after the flash takes additional time, usually 3 to 8 minutes. Do not interrupt the phone during either phase. If the Odin progress bar appears to freeze, wait a few extra minutes before assuming the process failed.
Final Thoughts on Samsung Galaxy Z Fold2 5G SM-F916U Firmware
Following these instructions carefully will allow you to successfully install the official Samsung Galaxy Z Fold2 5G SM-F916U firmware (the latest version) and restore full functionality to your device. If you followed the steps correctly, your phone should now operate on a fresh, clean software build.
If you ran into an unexpected error or a specific step failed, leave a comment below. Include the exact error message, your current step in the process, and the troubleshooting steps you have already attempted. I review every comment and will help you resolve the issue.
If this guide proved useful, please share it to help others facing similar phone repair challenges.
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.
