Is your Samsung Galaxy Chat (GT-B5330) acting up? Whether you’re facing a bootloop, forgotten password, or just want to refresh your device to its original factory state, installing the official Stock Firmware is the most reliable solution.
Below you will find the direct download link for the B5330XXUBMD2 firmware, specifically tailored for the Indian region (INU), along with a complete flashing guide.
đź“‚ Firmware Details
| Feature | Information |
| Device Name | Samsung Galaxy Chat |
| Model Number | GT-B5330 |
| Android Version | 4.1.2 (Jelly Bean) |
| PDA | B5330XXUBMD2 |
| CSC | B5330ODDBMD1 |
| Region | India (INU) |
| File Size | Approx. 500 MB |
🚀 Download Links
- Firmware File: Download B5330XXUBMD2_B5330ODDBMD1_INU.zip
- Flash Tool: Download Odin3 v3.14.4
- Drivers: Download Samsung USB Drivers
⚠️ Pre-Installation Checklist
Before you begin the flashing process, ensure you follow these steps to avoid hard-bricking your device:
- Check Battery: Ensure your device has at least 50% charge to prevent it from turning off during the flash.
- Backup Data: Flashing a stock ROM will erase all user data. Back up your photos, contacts, and messages.
- Correct Model: This firmware is strictly for the GT-B5330. Do not attempt to flash this on the GT-B5530 or other variants.
- USB Cable: Use an original Samsung USB cable for a stable connection.
🛠️ How to Flash Samsung GT-B5330 using Odin
- Extract Files: Unzip the downloaded firmware and the Odin tool on your PC.
- Install Drivers: Ensure the Samsung USB Drivers are installed.
- Download Mode: Power off your phone. Press and hold Volume Down + Home + Power buttons simultaneously. When the warning screen appears, press Volume Up to enter Download Mode.
- Connect to PC: Open Odin and connect your phone. The ID:COM box should turn blue or yellow.
- Load Firmware: Click the AP (or PDA) button in Odin and select the extracted firmware file (
.tar.md5). - Start Flashing: Click Start. Wait for the process to finish. Once you see a green “PASS” message, your phone will reboot automatically.
Note: The first boot after flashing can take up to 5-10 minutes. Please be patient!
