How to Flash Stock ROM on Samsung Galaxy A22 5G Using Odin

Checking Current Firmware Version

• 💡 Check your current firmware version in Settings under 'About phone' → 'Software information' or alternatively in Recovery mode.
• ⚠️ You must install the same version or a newer version of the stock ROM; older versions are not permitted.

Downloading Necessary Files

• 💻 Download Samsung USB drivers, the Odin app (version 3.14.4), and the specific firmware for your A226B model from hardreset.info.
• ⚙️ Ensure you select the correct firmware for your region (e.g., XEO for non-branded Poland) and download the appropriate version.
• 📂 After downloading, extract all files including the USB drivers, Odin, and the firmware.

Installing Drivers and Launching Odin

• 🖱️ Install the Samsung USB drivers and restart your computer for proper driver functionality.
• ▶️ Launch the Odin application and click 'OK' to proceed.

Loading Firmware Files in Odin

• 🗂️ Load the firmware files into Odin by selecting the corresponding BL, AP, CP, and CSC files from your extracted firmware folder.
• ⚠️ The AP file is the largest and will take longer to load.
• 📌 Use the CSC file (e.g., the first one from the top) for the CSC slot.

Entering Download Mode and Flashing

• 🔌 To enter Download Mode on your Galaxy A22 5G, hold both Volume Up and Volume Down buttons while connecting the USB cable to your computer.
• 👆 Once the warning screen appears, press Volume Up to confirm entry into Download Mode.
• 🚀 In Odin, click the 'Start' button to begin the flashing process. Note: This action will erase all data on your phone.
• ✅ Wait for the process to complete, indicated by a green 'PASS' message in Odin.

Post-Flashing Setup

• 🔌 Unplug the cable and wait for the phone to reboot. You can click 'Exit' in Odin.
• 📱 Proceed through the initial setup process, skipping unnecessary steps and extras.
• ✅ Verify the successful installation by checking the firmware version again in Settings → About phone.