Last Updated: July 18, 2026
This guide covers the official stock firmware for the Samsung Galaxy Grand Prime SM-G5306W, along with the necessary drivers and a step-by-step flashing process.
Device: Samsung Galaxy Grand Prime SM-G5306W | Chipset: Qualcomm MSM8916 Snapdragon 410 | Flash Tool: Odin
Android: Android 4.4.4 (KitKat), upgradable to 5.1.1 (Lollipop) | File Type: .tar.md5 / ZIP (Contains AP, BL, CP, CSC files for Odin)
⚠ Warning: Flashing erases all data. Back up first.
Device: Samsung Galaxy Grand Prime SM-G5306W (Qualcomm MSM8916 Snapdragon 410)
Flash Tool: Odin
Latest Build: ZNS1AQA2
Firmware Files: 1 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 Grand Prime SM-G5306W Firmware (Flash File) Drivers, Tools & Guide
Flashing Samsung firmware with Odin is a straightforward process once you have the correct files and tools. This page provides the complete package for the Samsung Galaxy Grand Prime SM-G5306W, including the correct stock ROM, compatible Odin versions, and detailed instructions.
One important step before starting is to sign out of your Samsung account if it is signed in. Skipping this can trigger a Knox lock, which adds extra time to the repair process. Samsung firmware typically comes as a .tar.md5 file. After extracting the ZIP package, you should see files named AP_*, BL_*, CP_*, and CSC_*. If these files are missing, the package is incorrect for your device.
The Samsung Galaxy Grand Prime SM-G5306W uses a Qualcomm MSM8916 Snapdragon 410 processor, which requires Qualcomm HS-USB drivers and QFIL for flashing. Ensure the correct drivers are installed before connecting the device. Only one firmware build is available for this model. This is the stock ROM you should use for recovery, unbricking, or bypassing FRP. The device originally launched in 2014, so you may need to manually install drivers on newer Windows versions rather than relying on automatic detection.
Samsung firmware uses a multi-file system (AP, BL, CP, CSC) specific to Odin, which differs from single-file scatter-based tools. This firmware was sourced from verified repositories and verified for integrity before being listed on this page.
The Samsung Galaxy Grand Prime SM-G5306W firmware is provided as a compressed ZIP file. Download and extract it using WinRAR or 7-Zip. After extraction, look for files named AP_*.tar.md5, BL_*.tar.md5, CP_*.tar.md5, and CSC_*.tar.md5. If these files are not present, you likely have the wrong firmware package for your device.
A full flash will erase all data on the device, including apps, accounts, photos, and settings. This restores the system to a clean state and resolves issues such as screen locks, FRP prompts, dead boot states, sluggish performance, and connectivity problems.
FRP Removal for Samsung Galaxy Grand Prime SM-G5306W
The quickest way to bypass FRP on the Samsung Galaxy Grand Prime SM-G5306W is to use an Android apps launcher that allows access to settings during the setup wizard. After flashing or performing a factory reset, you may encounter a Google account lock (FRP). Our free Android apps launcher is the fastest method to bypass this. This is why it is recommended to remove your Google account before flashing to avoid this issue entirely.
Hard Reset Samsung Galaxy Grand Prime SM-G5306W
To factory reset the Samsung Galaxy Grand Prime SM-G5306W 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 Grand Prime SM-G5306W to its original factory state. This resolves most software problems, such as slow performance, app crashes, forgotten screen locks, and bootloops. If the problem persists after a factory reset, a full firmware flash using Odin is covered in the following sections.
Which Firmware Version Does Your Samsung Galaxy Grand Prime SM-G5306W Need?
One of the most common mistakes is flashing firmware intended for a different variant. 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. SM-G5306W). 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.
When Should You Flash Samsung Galaxy Grand Prime SM-G5306W?
You should flash the Samsung Galaxy Grand Prime SM-G5306W firmware when dealing with software glitches or to restore a bricked device. Samsung devices like this are flashed using Odin, regardless of the chipset inside:
- Resolve touchscreen responsiveness issues caused by a corrupted system build.
- Update to the latest Android version supported by your phone.
- Recover your device when it only boots into recovery mode.
- Resolve OTA update failures and battery drain issues.
- Restore system apps that were accidentally removed or corrupted.
- Fix Wi-Fi, Bluetooth, or mobile data connectivity that stopped working after an update.
- 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.
Firmware Details for Samsung Galaxy Grand Prime SM-G5306W
Here is a quick overview of the official firmware specifications:
| Firmware Information | Details |
|---|---|
| Device Model | Samsung Galaxy Grand Prime SM-G5306W |
| Firmware Version | ZNS1AQA2 |
| File Size | 561 MB |
| Android Version | Android 4.4.4 (KitKat), upgradable to 5.1.1 (Lollipop) |
| Platform | Qualcomm MSM8916 Snapdragon 410 |
| Release Date | Released 2014, October |
| Region | Global, Africa and Asia |
| File Type | .tar.md5 / ZIP (Contains AP, BL, CP, CSC files for Odin) |
Which Firmware Version Should I Download?
Use the table below to determine which Samsung Galaxy Grand Prime SM-G5306W firmware file matches your current situation:
| Your Situation | What I Recommend |
|---|---|
| Phone is completely dead or stuck on logo | ZNS1AQA2, download this one. It is the latest Samsung Galaxy Grand Prime SM-G5306W 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 ZNS1AQA2 first, then follow the IMEI repair guide. Do not skip the reflash. |
| ZNS1AQA2 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 | ZNS1AQA2, 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 Grand Prime SM-G5306W Firmware
Download the official stock firmware for your Samsung Galaxy Grand Prime SM-G5306W below. The latest available version is ZNS1AQA2. 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: G5306WZNS1AQA2_G5306WCHU1AQA2_CHU.zip Size: 561 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 Grand Prime SM-G5306W (SM-G5306W) should not be confused with other Galaxy Grand Prime variants that may have different chipsets or regional firmware. Even devices in the same Galaxy Grand Prime line can use completely different processors. Always verify your exact model code “SM-G5306W” in Settings > About Phone before downloading any firmware from this page.
- The model code on your phone must match SM-G5306W exactly. Even a single letter variant (like adding or dropping an “i” or “s”) can mean a different chipset inside.
- Your chipset should be Qualcomm MSM8916 Snapdragon 410. Recovery mode shows this information if you are not sure.
- Do not mix firmware from other download sites with the files on this page.
- If the downloaded file is much smaller than what is listed in the table above, re-download it, partial files will fail.
Prerequisites for Samsung Galaxy Grand Prime SM-G5306W Firmware
Before beginning the flashing process for the Samsung Galaxy Grand Prime SM-G5306W, ensure you have completed the necessary preparation steps. Two things that commonly cause problems with Samsung devices are 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:
Flashing Samsung Galaxy Grand Prime SM-G5306W Firmware With Odin
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.
- 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.
- 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.
- 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:
- 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.
- 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
What to Do if Samsung Galaxy Grand Prime SM-G5306W Flash Fails
- 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 Grand Prime SM-G5306W 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.
Post-Flash Behavior on Samsung Galaxy Grand Prime SM-G5306W
After successfully flashing the Samsung Galaxy Grand Prime SM-G5306W, you may notice the following behaviors:
- 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.
- 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.
- 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.
- 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.
- All your apps are gone, this is expected. Reinstall them from the Play Store. If you had a Google account backup active, it will offer to restore your apps automatically during setup.
- 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.
- The phone will feel warm during first boot, this is normal. It settles after a few minutes once the initial app setup is complete.
Missing IMEI or Corrupt Baseband on Samsung Galaxy Grand Prime SM-G5306W 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
Frequently Asked Questions
Q1: Will flashing void my warranty?
A: Flashing official stock firmware generally does not void your warranty since you are restoring the device to its factory-intended state. However, some manufacturers may flag that the bootloader was unlocked or that the flash counter increased. Check your specific warranty terms with Samsung support if you are concerned.
Q2: What should I do if I encounter an FRP lock after flashing?
A: Use our free Android apps launcher. FRP lock activates when a Google account was still signed in before flashing. This is why signing out of your Google account before flashing avoids this issue entirely.
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: 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.
Q5: 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.
Q6: Can I go back to an older firmware version?
A: It is technically possible on some Qualcomm 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.
Q7: 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.
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 Grand Prime SM-G5306W
What chipset does the Samsung Galaxy Grand Prime SM-G5306W use?
The Samsung Galaxy Grand Prime SM-G5306W is powered by the Qualcomm MSM8916 Snapdragon 410, 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.
Can flashing firmware fix a bricked Samsung Galaxy Grand Prime SM-G5306W?
Yes. If your Samsung Galaxy Grand Prime SM-G5306W 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.
What is the latest firmware version for Samsung Galaxy Grand Prime SM-G5306W?
The latest available Samsung Galaxy Grand Prime SM-G5306W firmware on this page is version ZNS1AQA2. This page has 1 firmware build available for download. Check the firmware details table above for file sizes and Android versions.
How do I check my Samsung Galaxy Grand Prime SM-G5306W model number before flashing?
Go to Settings > About Phone on your Samsung Galaxy Grand Prime SM-G5306W and look for the model number “SM-G5306W”. 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.
Wrapping Up: Samsung Galaxy Grand Prime SM-G5306W Firmware
This guide provides all the necessary files and instructions to restore the Samsung Galaxy Grand Prime SM-G5306W to its original factory state.
If something did not go as expected, a specific error, a step that is not working for your setup, leave a comment below with as much detail as you can: the exact error message, which step you are on, and what you have already tried. I read every comment and will help you work through it.
If this guide helped you, consider sharing it, it is the best way to help someone else who is dealing with the same problem.
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.

