Update A300HXXU1AOA4 Android 4.4.4 KitKat Firmware download Galaxy A3 SM-A300H [Complete Tutorial]

A300HXXU1AOA4 Android 4.4.4 KitKat official android firmware download for
Samsung Galaxy A3 SM-A300H is out and the users can now manually download the firmware zip file from here at
NasirTech. Samsung time to time releasing software update for all their Android
Smartphone and tablet devices and it is always recommended to update the latest
available firmware for your device as with every new firmware version Samsung introduces fixes
for bugs (if any), improvement in overall OS performance and sometime introduces
new features. Continue reading this page to find A300HXXU1AOA4 download
link along with flashing instructions and rooting guide (if available).

 

 

 

 

 

 

 

 

 

 

A300HXXU1AOA4 Firmware Details:

Model: SM-A300H
Model Name: Samsung Galaxy A3
Version: Android 4.4.4 KitKat
PDA: A300HXXU1AOA4

A300HXXU1AOA4 Download Link (s):

Note that: you can flash/install any firmware from the below list if the firmware for your country is not available, except those firmware comes with their carrier name.Egypt: A300HXXU1AOA4_A300HOJV1AOA2_EGY.zip

 

Morocco (MWD): A300HXXU1AOA4_A300HOJV1AOA2_MWD.zip

 

Iraq: A300HXXU1AOA4_A300HOJV1AOA2_MID.zip

 

South Africa: A300HXXU1AOA4_A300HOJV1AOA2_XFE.zip

 

Saudi Arabia: A300HXXU1AOA4_A300HOJV1AOA2_KSA.zip

 

Tunisia: A300HXXU1AOA4_A300HOJV1AOA2_TUN.zip

 

Saudi Arabia: A300HXXU1AOA4_A300HOJV1AOA2_ACR.zip

 

Unknown: A300HXXU1AOA4_A300HOJV1AOA2_MRU.zip

 

Saudi Arabia: A300HXXU1AOA4_A300HOJV1AOA2_WTL.zip

 

 

(Firmware for rest of the countries and carrier will be added here when available)

 

[Please don't ask for any torrent download link for the above firmware. However, if the above link doesn't work, you can mention in comment below, we'll try to provide you with other download mirror (if available)]

A300HXXU1AOA4 Installation Methods:

There are several ways by which you can update the XXU1AOA4 firmware on your Galaxy A3 A300H such as- through Samsung Kies utility (from your PC), Via OTA (Over the Air, directly from your device using WiFi) and Odin method (manually download firmware and flash through Odin). Below you'll find all the three methods. 

How to Update Official Firmware on Galaxy A3 SM-A300H via OTA (Over the Air):

1. Turn on WiFi or Mobile Data on your device (should have stable Internet connection)
2. Go to Settings-About, and tap on the Update Option from there (If its show “The latest update have already been installed” message, then your device haven’t receive any OTA yet, check back later or try installing through Kies.)
3. Tap OK to start the download and installation process
4. Once done, your device will reboot automatically

How to Update Official Firmware on Galaxy A3 SM-A300H through Samsung Kies Utility:

1. Turn on WiFi or Mobile Data on your device (should have stable Internet connection)
2. Download and Install Samsung Kies Utility on your PC
3. Connect your device to PC through USB
4. Open/Run Samsung Kies, it should automatically detect your device
5. At the Samsung Kies home screen, you’ll see New Firmware Upgrade is available notification (If it show- “This is the last firmware”, then your device haven’t received the latest firmware on Kies, check back later or try flashing manually through Odin)
6. Click on the Firmware Upgrade button to start the update process
7. Follow onscreen instructions
8. Once done, your device will be reboot automatically
9. After reboot, you can disconnect your device from PC

How to Update A300HXXU1AOA4 Firmware on Galaxy A3 A300H through Odin:

Kies and OTA are the official way to update firmware but most of us prefer manual way
to update official firmware. So, below you’ll find step by step manual
guide to update the XXU1AOA4 4.4.4 KitKat firmware on your Galaxy A3 A300H
through Odin software on your PC or Laptop.

Warning!

"The firmware is released only for the Samsung Galaxy A3 SM-A300H model, so don’t try this in any other android
device. Check your device model number from Settings-About Phone. Also
the tutorial is based on Windows PC. NasirTech is not responsible if
anything wrong happens to your device after following this guide, try
this at your own risk".

Points to be noted:

1) Check battery percentage, your device should have at least 60% battery
power

 

2) Turn on USB Debugging mode, go to Settings-General-Developer
Options (As the Developer options are hidden by default on all Android
device running on Android 4.2 or up, So go to Settings-General-About on
your Galaxy A3 and tap Build Number for 7 times to visible the
Developer options.) See the image below.

 

 

3) Backup important data and settings to external storage- follow this guide

 

4) Install USB driver for your device on your PC/Laptop- Download Samsung USB Driver  

 

5) If your Galaxy A3 A300H have any Custom ROM
installed such as- CyanogenMod ROM, ParanoidAndroid ROM, AOKP ROM, SLIM
ROM, PACman ROM, Avatar ROM, Omni ROM, LiquidSmooth ROM, Beanstalk ROM,
Carbon ROM etc, then it’ll be replaced by stock firmware.

 

6) Custom Recovery (CWM or TWRP Recovery) will be replaced by Stock
Recovery

 

7) After flashing official firmware, your device will no longer belongs to
rooted device. However you can root your device any time after flashing the
firmware.

Steps to update A300HXXU1AOA4 4.4.4 KitKat firmware on Galaxy A3 A300H through Odin: 

1) Download XXU1AOA4 4.4.4 KitKat firmware for Galaxy A3 A300H from the above download section

 

2) Download Odin 3.09

 

3) Switch off and boot Galaxy A3 A300H into Download Mode by
pressing and holding the Volume Down+Home+Power buttons (long press until the boot
screen appear), now press Volume Up key to proceed to Download Mode.  

 

4) Extract the downloaded Odin3.09 zip file and run the Odin3 v3.09.exe file as
an administrator (Right click on the .exe file and click on Run as
administrator)

 

5) Now connect your Galaxy A3 A300H to your computer via USB cable

 

6) In Odin3 screen, you should see a COM Port number like “0:[COM7]” at ID:COM
section and “Added!” text at the message box. This means your device has been
detected by Odin3.

 

7) Make sure that, only the “Auto Reboot” and “F. Reset Time” options are checked in Odin.

 

8) Now, extract the downloaded firmware zip file, you’ll find a firmware file
with extension .tar.md5

 

9) In Odin screen, click on AP (PDA in older Odin) button and select the firmware file with
.tar.md5 extension (The firmware file look something like:
A300HXXDLJ5_A300HODDDLI7_INU.tar.md5)

 

10) Now, click on the Start button to begin the installation process, wait few
moments.

 

 

11) Once completed, you would see “PASS!” message in ID:COM port having green
background

 

12) Your device should automatically reboot after completion

 

13) You can now disconnect your device from computer

 

14) Finish