Last Updated: June 27, 2026
You can get your Samsung Galaxy Mega 5.8 I9150 GT-I9152P back to normal with the firmware files and tools provided here. Download the stock firmware, get the necessary tools, and follow the guide. We also cover troubleshooting and IMEI repair on this page.
Device: Samsung Galaxy Mega 5.8 I9150 GT-I9152P | Chipset: Broadcom BCM28155 | Flash Tool: Odin
Android: Android 4.2.2 (Jelly Bean), 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 Mega 5.8 I9150 GT-I9152P (Broadcom BCM28155)
Flash Tool: Odin
Latest Build: the latest version
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 Mega 5.8 I9150 GT-I9152P Firmware, Drivers, and Installation Guide
We will use the Odin flash tool to install the firmware on the Samsung Galaxy Mega 5.8 I9150 GT-I9152P. I have gathered the correct files, the right Odin version, and the steps that work on this page to help you restore your device.
Before you start, make sure you sign out of your Samsung account if it is logged in. Skipping this step can trigger Knox, which will make fixing the device harder later on. Also, Samsung firmware comes in .tar.md5 format. After you extract the ZIP, you should see files named AP_*, BL_*, CP_*, and CSC_* (or HOME_CSC_*). If you do not see these files, you have the wrong package.
The Samsung Galaxy Mega 5.8 I9150 GT-I9152P was released in 2013. This means USB driver compatibility on newer Windows versions (10/11) may require manual installation rather than plug-and-play. As a Samsung device, the Samsung Galaxy Mega 5.8 I9150 GT-I9152P uses Odin for firmware installation. This is the same tool Samsung service centers use, and it works with all Galaxy devices regardless of the chipset. Only one firmware build is currently available for the Samsung Galaxy Mega 5.8 I9150 GT-I9152P. This is the stock ROM you should use for recovery, unbricking, or FRP bypass.
The Samsung Galaxy Mega 5.8 I9150 GT-I9152P was released in 2013. This page is maintained with the latest available firmware builds as they become available. This firmware was sourced directly from verified repositories and checked for integrity before being listed on this page.
Your Samsung Galaxy Mega 5.8 I9150 GT-I9152P 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.
Be aware that flashing overwrites the entire software partition. Your data, apps, and accounts will all be removed. This full wipe is how the flash resolves deep software issues, anything from FRP locks and boot failures to Wi-Fi problems and app crashes.
Samsung Galaxy Mega 5.8 I9150 GT-I9152P Google Account Bypass After Reset
The quickest method to bypass FRP on the Samsung Galaxy Mega 5.8 I9150 GT-I9152P involves using a free Android apps launcher that lets you access settings during the setup wizard. You may see a Google account lock (FRP) after flashing or performing a factory reset. 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.
Samsung Galaxy Mega 5.8 I9150 GT-I9152P Hard Reset Guide
To factory reset the Samsung Galaxy Mega 5.8 I9150 GT-I9152P 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 Mega 5.8 I9150 GT-I9152P 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.
How to Select the Right Samsung Galaxy Mega 5.8 I9150 GT-I9152P Firmware
The most common mistake is flashing firmware meant for a different variant, so you must verify your device identity before downloading anything.
- Identify Your Exact Model Number: Go to Settings › About Phone and note your full model number (e.g. GT-I9152P). 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.
Why Do We Need Samsung Galaxy Mega 5.8 I9150 GT-I9152P Firmware?
Samsung devices like the Samsung Galaxy Mega 5.8 I9150 GT-I9152P 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:
- Fix Wi-Fi, Bluetooth, or mobile data connectivity that stopped working after an update.
- Clear a forgotten screen lock, PIN, or pattern without needing the original credentials.
- Repair a phone that shuts down randomly or restarts in a loop.
- Restore the original Samsung stock ROM to keep your warranty valid.
- Restore system apps that were accidentally removed or corrupted.
- Resolve OTA update failures and battery drain issues.
- 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 Mega 5.8 I9150 GT-I9152P
Here is a quick overview of the official firmware specifications:
| Firmware Information | Details |
|---|---|
| Device Model | Samsung Galaxy Mega 5.8 I9150 GT-I9152P |
| Firmware Version | N/A |
| File Size | 984.5 MB |
| Android Version | Android 4.2.2 (Jelly Bean), TouchWiz UI |
| Platform | Broadcom BCM28155 |
| Release Date | Released 2013, May |
| Region | Global, Africa and Asia |
| File Type | .tar.md5 / ZIP (Contains AP, BL, CP, CSC files for Odin) |
Which Firmware Version Should I Download?
This is the most frequent question I receive, so I have put together a simple guide to help you choose the correct 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 Mega 5.8 I9150 GT-I9152P 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 Mega 5.8 I9150 GT-I9152P Firmware
Download the official stock firmware for your Samsung Galaxy Mega 5.8 I9150 GT-I9152P 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: I9152PZCUAOK1_I9152PCHNAOK1_CHN.zip Size: 984.5 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 Mega 5.8 I9150 GT-I9152P (GT-I9152P) should not be confused with other Galaxy Mega 5.8 I9150 variants that may have different chipsets or regional firmware. Even devices in the same Galaxy Mega 5.8 I9150 line can use completely different processors. Always verify your exact model code “GT-I9152P” in Settings > About Phone before downloading any firmware from this page.
- Open About Phone and make sure the model code reads GT-I9152P. Do not rely on the name printed on the phone case.
- Verify the chipset is Broadcom BCM28155. You can see this in recovery mode or by checking the device specifications online.
- Use only the download links provided on this page.
- After downloading, right-click the file and check Properties to confirm the size matches the table above. If it does not, download it again.
What You Need Before Flashing Samsung Galaxy Mega 5.8 I9150 GT-I9152P
Go through this list before you open Odin for the Samsung Galaxy Mega 5.8 I9150 GT-I9152P. 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.
- 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.
- 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.
- Remove Samsung Accounts: Sign out of all Samsung accounts to avoid KG lock.
- 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.
- 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.
- 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.
- Set Up Drivers:
How to Install Firmware on Samsung Galaxy Mega 5.8 I9150 GT-I9152P
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 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
Troubleshooting Samsung Galaxy Mega 5.8 I9150 GT-I9152P Flash Errors
- 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 Mega 5.8 I9150 GT-I9152P 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.
What to Expect After Flashing Samsung Galaxy Mega 5.8 I9150 GT-I9152P
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.
- 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.
- Be careful when re-adding your Google account, if you did not remove it before flashing, you may see an FRP prompt. Add it fresh during the setup wizard, not afterwards through Settings.
- 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.
- First boot takes 3 to 8 minutes, do not force-reboot the device. The operating system is setting itself up from scratch. Interrupting this is how devices end up in bootloops.
- 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.
- 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.
Missing IMEI or Corrupt Baseband on Samsung Galaxy Mega 5.8 I9150 GT-I9152P 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 Mega 5.8 I9150 GT-I9152P
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: 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.
Q3: 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.
Q4: 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.
Q5: 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.
Q6: 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.
Q7: 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.
Q8: 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.
People Also Ask About Samsung Galaxy Mega 5.8 I9150 GT-I9152P
What is the latest firmware version for Samsung Galaxy Mega 5.8 I9150 GT-I9152P?
The latest available Samsung Galaxy Mega 5.8 I9150 GT-I9152P firmware on this page is version the latest version. This page has 1 firmware build available for download. Check the firmware details table above for file sizes and Android versions.
Will flashing firmware on Samsung Galaxy Mega 5.8 I9150 GT-I9152P erase my data?
Yes. Flashing stock firmware on the Samsung Galaxy Mega 5.8 I9150 GT-I9152P 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 Mega 5.8 I9150 GT-I9152P model number before flashing?
Go to Settings > About Phone on your Samsung Galaxy Mega 5.8 I9150 GT-I9152P and look for the model number “GT-I9152P”. 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 Mega 5.8 I9150 GT-I9152P?
Yes. If your Samsung Galaxy Mega 5.8 I9150 GT-I9152P 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.
Wrapping Up: Samsung Galaxy Mega 5.8 I9150 GT-I9152P Firmware
The flash is done. Your Samsung Galaxy Mega 5.8 I9150 GT-I9152P 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.
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.
