Samsung Galaxy Fit S5670 GT-S5670 Firmware

Last Updated: July 2, 2026

You can restore your Samsung Galaxy Fit S5670 GT-S5670 to a working state using the files and steps provided below. This guide covers the stock firmware, necessary drivers, and a clear process to get your device back up and running.

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Samsung Galaxy Fit S5670 GT-S5670 Firmware (Flash File) Drivers, Tools & Guide

You can restore your Samsung Galaxy Fit S5670 GT-S5670 to a working state using the files and steps provided below. This guide covers the stock firmware, necessary drivers, and a clear process to get your device back up and running.

Flashing Samsung firmware with Odin is straightforward once you know what to look out for. This page contains the correct firmware file for the Samsung Galaxy Fit S5670 GT-S5670, the proper Odin version, and the steps that work.

Before you begin, if your device has a Samsung account signed in, sign it out first. Knox will trigger if this step is skipped, and dealing with a KG lock after flashing takes extra time. Samsung firmware typically comes in .tar.md5 format. After extracting the ZIP, you should see files named AP_*, BL_*, CP_*, and CSC_* (or HOME_CSC_*). If you do not see these, you have the wrong package.

The stock firmware ships with Android 2.2 (Froyo), upgradable to 2.3 (Gingerbread), and TouchWiz UI 3. These settings determine the default apps, security features, and interface you will see after flashing. The Samsung Galaxy Fit S5670 GT-S5670 was originally released in 2011, which means USB driver compatibility on newer Windows versions (10/11) may require manual installation rather than plug-and-play. Only one firmware build is currently available for the Samsung Galaxy Fit S5670 GT-S5670. This is the stock ROM you should use for recovery, unbricking, or FRP bypass.

This phone came out in 2011. This page is maintained with the latest available firmware builds as they become available. The firmware was sourced directly from verified repositories and checked for integrity before being listed on this page.

Your Samsung Galaxy Fit S5670 GT-S5670 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.

Once you flash, the device goes back to factory condition. Everything stored on the phone, photos, messages, apps, will be gone. This clean state is what allows the flash to fix stuck logos, FRP locks, software corruption, and performance issues.

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Samsung Galaxy Fit S5670 GT-S5670 Hard Reset Guide

To factory reset the Samsung Galaxy Fit S5670 GT-S5670 without a computer, power off the device completely, then hold Volume Up + Power (for older models with a Home button, use Volume Up + Home + Power) at the same time until the recovery menu appears. Use the volume keys to navigate to “Wipe Data/Factory Reset” and confirm with the Power button.

A hard reset erases all data and restores the Samsung Galaxy Fit S5670 GT-S5670 to its original factory state. This fixes most software problems, slow performance, app crashes, forgotten screen locks, and bootloops. If the issue persists after a factory reset, a full firmware flash using Odin is covered in the following sections.

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FRP Removal for Samsung Galaxy Fit S5670 GT-S5670

The fastest way to bypass FRP on the Samsung Galaxy Fit S5670 GT-S5670 is to use a free Android apps launcher that lets you access settings during the setup wizard. After flashing or performing a factory reset you may see a Google account lock (FRP). Our free Android apps launcher is the fastest way to get past it. This is also why it is important to remove your Google account before flashing, it avoids this problem entirely.

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Common Reasons to Reinstall Samsung Galaxy Fit S5670 GT-S5670 Firmware

Samsung devices like the Samsung Galaxy Fit S5670 GT-S5670 are flashed using Odin, regardless of the chipset inside. Whether you are dealing with a boot issue or a software problem, flashing the official firmware can resolve it:

• Unlock your device if it has been locked or disabled.
• Repair a phone that shuts down randomly or restarts in a loop.
• Fix Wi-Fi, Bluetooth, or mobile data connectivity that stopped working after an update.
• Remove persistent malware or adware that survives a factory reset.
• Resolve touchscreen responsiveness issues caused by a corrupted system build.
• Fix startup loops, lagging, and freezing on your device.
• Recover from KG lock or Knox-related issues after an incorrect or interrupted flash on your device.

Learn more about stock ROMs and why flashing works.

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Verify Your Samsung Galaxy Fit S5670 GT-S5670 Model Before Downloading

The single biggest mistake people make is flashing firmware meant for a different variant. Before downloading anything, verify your exact device identity:

1. Identify Your Exact Model Number: Go to Settings › About Phone and note your full model number (e.g. GT-S5670). 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.
2. 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).
3. 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.
4. 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).
5. 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.

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Firmware Details for Samsung Galaxy Fit S5670 GT-S5670

Here is a quick overview of the official firmware specifications:

Firmware Information	Details
Device Model	Samsung Galaxy Fit S5670 GT-S5670
Firmware Version	N/A
File Size	133.2 MB
Android Version	Android 2.2 (Froyo), upgradable to 2.3 (Gingerbread), TouchWiz UI 3
Platform	Qualcomm Snapdragon S1 MSM7227
Release Date	Released 2011, March
Region	Global, Africa and Asia
File Type	.tar.md5 / ZIP (Contains AP, BL, CP, CSC files for Odin)

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Which Firmware Version Should I Download?

This is the question I get asked most often in the comments, so I put together a simple guide. 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	the latest version, download this one. It is the latest Samsung Galaxy Fit S5670 GT-S5670 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 the latest version first, then follow the IMEI repair guide. Do not skip the reflash.
the latest version 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	the latest version, 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.

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Download Samsung Galaxy Fit S5670 GT-S5670 Firmware

Download the official stock firmware for your Samsung Galaxy Fit S5670 GT-S5670 below. The latest available version is the latest version. 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: S5670DDKT3_S5670ODDKT2_INU.zip Size: 133.2 MB	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.

Important: The Samsung Galaxy Fit S5670 GT-S5670 (GT-S5670) should not be confused with other Galaxy Fit S5670 variants that may have different chipsets or regional firmware. Even devices in the same Galaxy Fit S5670 line can use completely different processors. Always verify your exact model code “GT-S5670” in Settings > About Phone before downloading any firmware from this page.

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Prepare Your Samsung Galaxy Fit S5670 GT-S5670 for Flashing

Go through this list before you open Odin for the Samsung Galaxy Fit S5670 GT-S5670. Two things that commonly cause problems with Samsung devices: a Samsung account that was not signed out before flashing, which can trigger KG lock, and a USB cable that works for charging but drops the connection mid-flash. Always use a proper data cable, not a charge-only cable.

1. Write Down Your IMEI: Open your phone dialer and type *#06#. Take a photo of the screen showing both IMEI numbers. You may need these later to fix your IMEI if it gets wiped during the flash.
2. Sign Out of Google: Open Settings, go to Accounts, and remove every Google account from the device. If you skip this, Google will lock the phone after flashing and you will need to do an FRP bypass.
3. Remove Samsung Accounts: Sign out of all Samsung accounts to avoid KG lock.
4. Save Your Files: Copy everything important to a PC or cloud storage. After flashing, the phone will be completely empty, no apps, no photos, no messages.
5. Battery Check: Charge to at least 50%. If the phone dies during flashing, you could end up with a device that will not turn on at all.
6. Get the Right Cable: You need a USB data cable, the kind that can transfer files, not just charge. Plug it into a USB 2.0 port on a Windows PC for the most reliable connection.
7. Set Up Drivers:
   • Samsung USB Drivers

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Step-by-Step: Flash Samsung Galaxy Fit S5670 GT-S5670 Stock ROM

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.

1. Download and Unpack:
   • Pick the correct firmware version from the downloads above and save it to your PC.
   • Extract the ZIP file. If the extracted folder contains another ZIP inside, extract that one too. You should end up with the actual firmware files, not another archive.
2. Driver Check:
   • Double-check that you have installed the required drivers. A missing driver is the most common reason the flash tool cannot detect your phone. Reboot your PC after installing.
3. 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.
4. 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.
5. Start Flashing:
   • Start the flash by clicking “Start”.
   • Leave everything untouched until completion. Even bumping the USB cable can interrupt the write and cause a failed flash.
6. Wait and Reboot:
   • The flash is complete when the tool shows a success indicator. Disconnect your phone.
   • Turn the phone on. Do not worry if it sits on the boot logo for several minutes, the system is rebuilding itself from scratch.

Video Guide for Flashing

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Post-Flash Behavior on Samsung Galaxy Fit S5670 GT-S5670

Here is what is completely normal after a successful flash:

• How to know the flash was successful: Odin will show “PASS.” in green text at the top-left of the log area. If you see this, everything went fine.
• The phone may ask for language and region again, this is normal after a flash. You are starting from a clean state, so the setup wizard runs just like when the phone was brand new.
• Dial *#06# immediately after setup to check your IMEI. Do this before you insert a SIM card. If it shows “unknown” or “null”, follow the IMEI repair guide below before doing anything else.
• Wi-Fi, Bluetooth, and mobile data should all work right after setup. If mobile data is not connecting, go to Settings, SIM and Network, and re-enter your APN manually, the flash sometimes clears carrier APN settings.
• The phone will feel warm during first boot, this is normal. It settles after a few minutes once the initial app setup is complete.
• Battery percentage may seem inaccurate for the first day. The battery statistics are calibrated during normal use. Charge the phone fully once without interruption and the readings will stabilize.
• Fingerprint and face unlock data are erased during the flash. You will need to re-register your fingerprints and face data from scratch in the security settings.

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What to Do if Samsung Galaxy Fit S5670 GT-S5670 Flash Fails

1. Odin Shows “FAIL” Instead of “PASS”:
   • This is usually a mismatch between the firmware region or model and your device. Confirm your exact model number in Settings › About Phone before selecting the firmware. Even a single letter difference in the model code matters.
2. Samsung Galaxy Fit S5670 GT-S5670 Not Recognized by Odin:
   • Reinstall the Samsung USB drivers. Make sure you are in Download Mode. Try a different USB cable, Odin can be sensitive to cable quality.
3. KG Lock / Knox Triggered After Flashing:
   • This happens when a Samsung account was still signed in before flashing, or when unofficial firmware was used. Always sign out of Samsung accounts before flashing. If KG lock is already active, a professional unlocking tool is generally needed.
4. Boot Loop After Flashing:
   • Enter recovery mode (Volume Up + Power) and perform a factory reset. This clears any leftover data from the previous firmware that may be causing the conflict.

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Missing IMEI or Corrupt Baseband on Samsung Galaxy Fit S5670 GT-S5670 After Flashing?

A missing IMEI on a Samsung device after flashing usually points to a corrupted EFS partition, this is the partition that stores your IMEI and carrier settings. Note that restoring an IMEI that is not your original number is illegal in most countries, so only do this if you are restoring the number the device had before you flashed. Tools like ChimeraTool or BFT can help with this. Check your local laws before proceeding.

Video Guide: How to repair IMEI

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Frequently Asked Questions

Q1: What if the flash fails halfway through?
A: Do not panic and do not disconnect the phone. Close Odin, restart it, and try the flash again from the beginning. In most cases, a failed flash just means the process needs to be repeated. The device is usually still detectable by the flash tool even after a failed attempt.

Q2: Will flashing erase my data?
A: Yes, flashing with Odin restores the device to factory state, including Android 2.2 (Froyo), upgradable to 2.3 (Gingerbread), TouchWiz UI 3 default settings. All apps, photos, contacts, and accounts will be removed. Back up everything you need before you start. There is no way to recover data once the flash is complete.

Q3: Do I need an internet connection during flashing?
A: No. The flashing process is entirely offline, it happens between your PC and the phone via the USB cable. You do not need internet at any point during the flash itself. You will need internet later to set up the phone and download your apps.

Q4: Can I flash this firmware if my phone does not turn on at all?
A: Yes, in most cases. Samsung devices can usually enter Download Mode even when the screen is completely dead, hold Volume Down + Power for 10 seconds. If the battery is completely drained, charge it for at least 15 minutes first.

Q5: Is this firmware compatible with other Samsung models?
A: No. This firmware is built specifically for the Samsung Galaxy Fit S5670 GT-S5670 running on the Qualcomm Snapdragon S1 MSM7227 chipset. Even variants of the Galaxy Fit S5670 with a different letter suffix can have a completely different chipset inside. Flashing the wrong firmware can leave your phone in a state that is very difficult to recover from. Always check your exact model number in Settings.

Q6: How long does the flashing process take?
A: The actual flash usually takes between 3 and 10 minutes depending on the firmware size and USB connection speed. The first boot after flashing takes another 3 to 8 minutes. Do not interrupt the device during either stage. If the progress bar in Odin appears stuck, give it a few more minutes before assuming something went wrong.

Q7: How do I enter recovery mode?
A: Power the device off completely, then hold Volume Up + Power at the same time until the recovery menu appears. For older Samsung models with a physical Home button, use Volume Up + Home + Power. The recovery menu displays the build number which you can use to verify your firmware version before flashing.

Q8: Can I use a Mac or Linux computer for this?
A: Samsung firmware can be flashed using Heimdall on Linux or Mac, but the instructions on this page are written for Odin on Windows. If you only have a Mac, you may want to use a Windows virtual machine or Boot Camp for the most straightforward experience.

People Also Ask About Samsung Galaxy Fit S5670 GT-S5670

Can flashing firmware fix a bricked Samsung Galaxy Fit S5670 GT-S5670?
Yes. If your Samsung Galaxy Fit S5670 GT-S5670 is stuck on the logo, in a bootloop, or will not turn on, flashing the stock firmware with Odin can restore it to working condition. This is the standard repair method used by service centers for Samsung devices.

How do I check my Samsung Galaxy Fit S5670 GT-S5670 model number before flashing?
Go to Settings > About Phone on your Samsung Galaxy Fit S5670 GT-S5670 and look for the model number “GT-S5670”. You can also confirm by entering recovery mode (Volume Up + Power while powered off) which displays the build number and model code. Always match this exactly with the firmware filename before flashing.

Will flashing firmware on Samsung Galaxy Fit S5670 GT-S5670 erase my data?
Yes. Flashing stock firmware on the Samsung Galaxy Fit S5670 GT-S5670 with Odin performs a full factory reset. All apps, photos, contacts, and accounts will be removed. Back up everything important before you start. There is no way to recover data after flashing.

What chipset does the Samsung Galaxy Fit S5670 GT-S5670 use?
The Samsung Galaxy Fit S5670 GT-S5670 is powered by the Qualcomm Snapdragon S1 MSM7227, a Qualcomm processor. Flashing requires QFIL (Qualcomm Flash Image Loader) and Qualcomm HS-USB QDLoader drivers. The device must be in EDL (Emergency Download) mode for firmware installation.

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Final Thoughts

The flash is done. Your Samsung Galaxy Fit S5670 GT-S5670 is back on official stock firmware and should be running without the issues that brought you here.

If anything went differently than described, an error message, a step that did not match your setup, post it in the comments. I respond to every question.

This guide gets updated when new builds are released, so you can come back anytime you need a newer version.

Browse all Samsung firmware downloads for more devices.

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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.