If you own a Samsung Galaxy S4, you know how important it is to keep your device running smoothly. One way to do that is by downloading the latest firmware for your phone. If you have an SPH-L720 model, this article will take you through the steps of downloading and installing the latest firmware for your Samsung Galaxy S4.

What is Firmware?

Firmware is the software that runs on your phone’s hardware. It controls the phone’s basic functions such as booting up, connecting to the internet or sending texts. As with any software, bugs can occur over time, making your device work slower or not as efficiently as it should. Updating your firmware is an essential part of keeping your phone running smoothly.

Why Update Your Firmware?

Updating your firmware can provide several benefits to your Samsung Galaxy S4. Firstly, new updates often contain bug fixes that can improve device performance and stability. Secondly, updates can add new features to your device, giving you access to new tools and functionality. Finally, updating your firmware can increase your device’s security by patching vulnerabilities that may be present in previous versions.

How to Download SPH-L720 Firmware

To download the latest firmware for your Samsung Galaxy S4, follow these steps:

  • Go to the Samsung website and navigate to the “Support” section.
  • Select your device model (SPH-L720).
  • Click on “Downloads”.
  • Choose the latest firmware version and click on “Download”.

How to Install SPH-L720 Firmware

Once you have downloaded the firmware file, you must install it on your Samsung Galaxy S4. Follow these steps:

  • Connect your phone to your computer using a USB cable.
  • Open the firmware file and extract it to your preferred location on your computer.
  • Open the extracted folder and run Odin software.
  • A notification will appear on your phone asking if you want to allow USB debugging. Click “Yes”.
  • In Odin, click on the “AP” button and select the firmware file you just downloaded.
  • Click “Start” to begin flashing the firmware onto your device.
  • Your Samsung Galaxy S4 will restart once the process is complete.


Updating your firmware is an essential part of keeping your Samsung Galaxy S4 running smoothly. By following the above steps, you can download and install the latest SPH-L720 firmware for your device, giving you access to new features, improved performance, and increased security. Don’t wait any longer, download the latest firmware for your device today!