Download the official Samsung Galaxy A3 SM-A300F firmware for the Switzerland (AUT) region. This stock ROM allows you to restore the original Samsung operating system, fix bootloop issues, and reinstall Android 5.0.2 Lollipop on your device.

The firmware listed below is the official Samsung stock ROM and can be installed using the Odin Flash Tool.

📱 Device Information

• Device Name: Samsung Galaxy A3
• Model: SM-A300F
• Region: Switzerland (AUT)
• Android Version: Android 5.0.2 Lollipop
• Firmware Version: A300FXXU1BOG2
• Flash Tool: Odin Flash Tool

📥 Download Samsung Galaxy A3 SM-A300F Firmware

Official Stock Firmware

Firmware File:
A300FXXU1BOG2_A300FAUT1BOG2_AUT.zip

This package includes the official Android 5.0.2 Lollipop firmware for Samsung Galaxy A3 SM-A300F.

🛠 What This Firmware Fixes

Flashing the official stock firmware can resolve many software issues such as:

• Bootloop or stuck on Samsung logo
• Device lag or freezing
• Failed software updates
• Soft-brick problems
• Removing custom ROM or root
• Restoring the device to factory firmware

⚙️ Requirements Before Flashing

Before installing the firmware, make sure you have:

• Windows PC or Laptop
• Samsung USB Drivers installed
• Odin Flash Tool
• Original USB cable
• Phone battery charged above 50%

🔧 How to Flash Samsung Galaxy A3 SM-A300F Firmware

Step 1 – Download Firmware

Download the firmware file and extract the ZIP archive on your computer.

Step 2 – Install Samsung USB Drivers

Install Samsung USB drivers so your device can be recognized by the PC.

Step 3 – Boot into Download Mode

1. Turn off the phone
2. Press and hold Volume Down + Home + Power
3. Press Volume Up to confirm Download Mode

Step 4 – Open Odin Tool

Launch the Odin Flash Tool on your computer.

Step 5 – Load Firmware

Click AP / PDA and select the .tar.md5 firmware file.

Step 6 – Connect Device

Connect your phone to the PC using a USB cable. Odin should detect the device.

Step 7 – Start Flashing

Click Start and wait until Odin displays PASS. The phone will reboot automatically.

⚠️ Important Notes

Do not disconnect the device during the flashing process.

Flashing firmware will erase personal data. Always back up important files first.

Ensure the firmware matches your exact device model SM-A300F.