Last Updated: June 22, 2026
This page provides the official Samsung Galaxy Pocket S5300 GT-S5300 firmware to restore your device to its original factory settings. I have gathered the necessary files, drivers, and tools on this page to help you perform a clean install and resolve software issues.
Device: Samsung Galaxy Pocket S5300 GT-S5300 | Chipset: Broadcom BCM21553 (ARM1136 832 MHz) | Flash Tool: Odin
Android: Android 2.3.6 Gingerbread, TouchWiz UI | File Type: .tar.md5 / ZIP (Contains AP, BL, CP, CSC files for Odin)
⚠ Warning: Flashing erases all data. Back up first.
Device: Samsung Galaxy Pocket S5300 GT-S5300 (Broadcom BCM21553 (ARM1136 832 MHz))
Flash Tool: Odin
Latest Build: the latest version
Firmware Files: 2 available
What You Need: Windows PC, USB data cable, Odin, USB drivers
Time Required: 10-20 minutes (plus 3-8 min first boot)
Samsung Galaxy Pocket S5300 GT-S5300 Firmware (Flash File) Drivers, Tools & Guide
You can restore your Samsung Galaxy Pocket S5300 GT-S5300 to factory settings using the official firmware and Odin tool. I have put everything together on this page: the correct firmware file for the Samsung Galaxy Pocket S5300 GT-S5300, the correct Odin version, and the steps that work.
Before you start, you should sign out of your Samsung account on the device if you have one. If you skip this step, the Knox security feature will trigger after the flash, which adds extra steps to fix. Also, Samsung firmware comes in .tar.md5 format. After you extract the ZIP file, you should see files named AP_*, BL_*, CP_*, and CSC_* (or HOME_CSC_*). If you do not see these, you have the wrong package.
Samsung devices use the Odin tool for firmware installation, and this applies to the Samsung Galaxy Pocket S5300 GT-S5300 regardless of its chipset. The stock firmware ships with Android 2.3.6 Gingerbread and TouchWiz UI, which determines the default apps and security features you will see after flashing. There are 2 firmware files available for the Samsung Galaxy Pocket S5300 GT-S5300 on this page. Pick the one that matches your current Android version for the smoothest flash.
The Samsung Galaxy Pocket S5300 GT-S5300 was released in 2012. This page is updated with the latest available firmware builds as they become available. This firmware was sourced from verified repositories and checked for integrity before being listed on this page.
Your Samsung Galaxy Pocket S5300 GT-S5300 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.
A full flash will erase everything on the device: apps, accounts, photos, and settings. This gives you a clean slate and resolves issues like screen locks, FRP prompts, dead boot states, sluggish performance, and connectivity problems.
Factory Reset Samsung Galaxy Pocket S5300 GT-S5300 Without a PC
You can perform a factory reset on your Samsung Galaxy Pocket S5300 GT-S5300 without a computer by using the recovery menu. 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 Samsung Galaxy Pocket S5300 GT-S5300 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.
Samsung Galaxy Pocket S5300 GT-S5300 FRP Bypass
The fastest way to bypass FRP on Samsung Galaxy Pocket S5300 GT-S5300 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 I always recommend removing your Google account before flashing, it avoids this problem entirely.
What Samsung Galaxy Pocket S5300 GT-S5300 Firmware Fixes
Flashing the official Samsung Galaxy Pocket S5300 GT-S5300 firmware resolves various software issues that a simple reset cannot fix. Whether you are dealing with a boot issue or a software problem, flashing the official firmware can resolve it:
- Remove persistent malware or adware that survives a factory reset.
- Repair a phone that shuts down randomly or restarts in a loop.
- Restore system apps that were accidentally removed or corrupted.
- Restore the original Samsung stock ROM to keep your warranty valid.
- 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.
Verify Your Samsung Galaxy Pocket S5300 GT-S5300 Model Before Downloading
Using the wrong firmware version is the most common error people make when updating their Samsung Galaxy Pocket S5300 GT-S5300. Before downloading anything, verify your exact device identity:
- Identify Your Exact Model Number: Go to Settings › About Phone and note your full model number (e.g. GT-S5300). 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 Pocket S5300 GT-S5300
>Here is a quick overview of the official firmware specifications:
| Firmware Information | Details |
|---|---|
| Device Model | Samsung Galaxy Pocket S5300 GT-S5300 |
| Firmware Version | N/A |
| File Size | 124.85 MB to 158.29 MB |
| Android Version | Android 2.3.6 Gingerbread, TouchWiz UI |
| Platform | Broadcom BCM21553 (ARM1136 832 MHz) |
| Release Date | Released 2012, April |
| Region | GT |
| File Type | .tar.md5 / ZIP (Contains AP, BL, CP, CSC files for Odin) |
Which Firmware Version Should I Download?
>Choosing the correct firmware version depends on your current phone status and the version already installed. 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 Pocket S5300 GT-S5300 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.
Download Samsung Galaxy Pocket S5300 GT-S5300 Firmware
>You can download the official stock firmware for your Samsung Galaxy Pocket S5300 GT-S5300 from the links provided 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: S5300_Galaxy_Pocket_256MB.zip Size: 124.85 MB | Download Link | Download Link2 |
| File Name: GT-S5300_INS_S5300DDLI1.zip Size: 158.29 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 Pocket S5300 GT-S5300 (GT-S5300) should not be confused with other Galaxy Pocket S5300 variants that may have different chipsets or regional firmware. Even devices in the same Galaxy Pocket S5300 line can use completely different processors. Always verify your exact model code “GT-S5300” in Settings > About Phone before downloading any firmware from this page.
- Go to Settings and verify your model is exactly GT-S5300. Phones with similar names can have completely different hardware.
- The chipset in your device should be Broadcom BCM21553 (ARM1136 832 MHz). If it is different, this firmware will not work.
- Always download directly from the table on this page to ensure you have the correct build.
- Check the file size after downloading, a mismatch with the listed size means a partial or corrupt download.
Samsung Galaxy Pocket S5300 GT-S5300 Flash Setup Checklist
>Before you begin the flashing process for your Samsung Galaxy Pocket S5300 GT-S5300, ensure you have completed all necessary preparations. 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.
- Record IMEI Before Flashing: Dial *#06# and save both IMEI numbers somewhere safe, a screenshot works. If flashing corrupts the baseband, these numbers are what you will need to restore cellular connectivity.
- Unlink Google Accounts: Go to Settings, then Accounts, and remove all Google accounts. This prevents Factory Reset Protection from activating after the flash. It is the single most skipped step and causes the most post-flash headaches.
- Remove Samsung Accounts: Sign out of all Samsung accounts to avoid KG lock.
- Full Data Backup: Flashing erases everything. Transfer your photos, contacts, app data, and any important files to your computer or cloud backup before starting.
- Charge the Battery: Make sure you have at least 50% charge. A dead battery during a flash can corrupt the system partition and turn a fixable problem into a much bigger one.
- Windows PC and USB Cable: You will need a Windows computer and a data-capable USB cable. Cheap charge-only cables are the number one reason flash tools fail to detect devices.
- Driver Installation:
Step-by-Step: Flash Samsung Galaxy Pocket S5300 GT-S5300 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.
- Prepare the Flash Files:
- Go to the download section and grab the firmware package that matches your device.
- Unzip the file to a folder on your desktop. Avoid using folder names with non-English characters or spaces, the flash tool may not read them correctly.
- Confirm Driver Setup:
- The drivers listed in prerequisites need to be installed and working before you connect the phone. If you are not sure, reinstall them and restart your computer.
- 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 “Start” to kick off the firmware write.
- Hands off the phone and cable until the tool shows completion. Moving or disconnecting the device mid-flash is the most common cause of a bricked phone.
- Wait and Reboot:
- When you see the success message, disconnect the USB cable.
- Hold the power button to boot the phone. Give it a solid 5 to 8 minutes for the first startup, this is normal.
Video Guide for Flashing
Normal Behavior After Installing Samsung Galaxy Pocket S5300 GT-S5300 Firmware
>After a successful installation, you will notice several specific behaviors that indicate the process went smoothly.
- 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.
- Stuck in a bootloop after first boot? Enter recovery mode and do a factory reset from there, see the hard reset guide above. This can happen occasionally and does not mean the firmware is wrong.
- Notification sounds and ringtones will be back to factory defaults. Any custom tones you had set before will need to be re-downloaded and re-assigned in Settings.
- Storage will show almost full capacity available since all your apps and files are gone. The system partition size varies by firmware version but is typically 4 to 8 GB on most devices.
- 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.
- The phone will feel warm during first boot, this is normal. It settles after a few minutes once the initial app setup is complete.
- 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.
Samsung Galaxy Pocket S5300 GT-S5300 Flashing Problems and Fixes
- 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.
- Samsung Galaxy Pocket S5300 GT-S5300 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.
- 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.
- 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.
Missing IMEI or Corrupt Baseband on Samsung Galaxy Pocket S5300 GT-S5300 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
Common Questions About Flashing Samsung Galaxy Pocket S5300 GT-S5300
>Q1: My IMEI shows “unknown” after flashing. Is my phone permanently damaged?
A: No, it looks alarming, but it is fixable. Follow the IMEI repair guide in the troubleshooting section above. For Samsung devices, check for EFS partition corruption first. Do not insert a SIM card until the IMEI is restored.
>Q2: 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.
>Q3: My device is not detected by Odin. What should I do?
A: Start with the drivers, reinstall the Samsung USB drivers, restart your PC, then try again. Switch to a USB 2.0 port if you are on USB 3.0. Disable your antivirus temporarily. If none of that works, leave a comment with the exact error message.
>Q4: Is this firmware compatible with other Samsung models?
A: No. This firmware is built specifically for the Samsung Galaxy Pocket S5300 GT-S5300 running on the Broadcom BCM21553 (ARM1136 832 MHz) chipset. Even variants of the Galaxy Pocket S5300 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.
>Q5: Can I go back to an older firmware version?
A: It is technically possible on some MediaTek builds, but downgrading can cause security issues and app compatibility problems. If the latest version is causing trouble, leave a comment below, there is usually a better fix than rolling back.
>Q6: 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.
>Q7: Is it safe to flash during a power outage risk?
A: It is best to avoid flashing during unstable power conditions. If your PC shuts down during the flash, it can corrupt the write and leave the phone in an unbootable state. If you are in an area with unreliable power, use a laptop with a fully charged battery instead of a desktop.
>Q8: Will flashing erase my data?
A: Yes, flashing with Odin restores the device to factory state, including Android 2.3.6 Gingerbread, TouchWiz UI 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.
People Also Ask About Samsung Galaxy Pocket S5300 GT-S5300
>What is the latest firmware version for Samsung Galaxy Pocket S5300 GT-S5300?
The latest available Samsung Galaxy Pocket S5300 GT-S5300 firmware on this page is version the latest version. This page has 2 firmware builds available for download. Check the firmware details table above for file sizes and Android versions.
>Will flashing firmware on Samsung Galaxy Pocket S5300 GT-S5300 erase my data?
Yes. Flashing stock firmware on the Samsung Galaxy Pocket S5300 GT-S5300 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.
>How do I check my Samsung Galaxy Pocket S5300 GT-S5300 model number before flashing?
Go to Settings > About Phone on your Samsung Galaxy Pocket S5300 GT-S5300 and look for the model number “GT-S5300”. 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.
>Can flashing firmware fix a bricked Samsung Galaxy Pocket S5300 GT-S5300?
Yes. If your Samsung Galaxy Pocket S5300 GT-S5300 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.
Final Thoughts
>Your Samsung Galaxy Pocket S5300 GT-S5300 should now be running the latest version on a clean build. If the first boot takes a while, do not worry, that is completely normal after a fresh flash.
>Ran into something unexpected? Leave a comment and describe what happened. Include which step you were on and what error you saw. I will get back to you.
>Consider sharing this guide with anyone else who has a Samsung device that needs fixing.
>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.
