Elias watched the progress bar like a doctor watching a heart monitor. At 92%, the screen flickered violently. A surge? No, just the old data being purged. Then, with a soft click of a relay, the screen went black.

Before you start, you'll need to locate your TV's model number and mainboard version. This information is usually found on a sticker on the back of the TV unit.

If your model is not listed online, navigate to the page on the official regional site. Fill out a support ticket with your model and serial number. The customer service team will frequently email you a direct download link for the matching firmware. Step 3: Prepare Your USB Flash Drive

. The TV will scan the Hyundai servers for any available newer versions. Download & Install

Move the main file (usually ending in .bin , .pkg , or .img ) directly onto the USB drive. Do not place it inside a folder. It must sit in the root directory (e.g., E:\MstarUpgrade.bin ).

Release the button and let the update run fully. The process typically takes 3 to 7 minutes. The television will reboot automatically when complete. Method B: The Local Menu Update (For Functioning TVs)

Firmware updates contain patches written by hardware engineers to fix known system bugs. These include resolving random restarts, fixing audio-video sync delays, and improving overall menu navigation speed.

Here is a solid, step-by-step guide to finding, downloading, and installing the firmware safely.

If your TV cannot connect to Wi-Fi, or if the OTA server fails to find the update, you must install the firmware manually using a USB flash drive. Phase 1: Identify Your Exact TV Model Number

Most manual Hyundai TV updates require a USB flash drive. Follow these formatting steps to ensure the TV recognizes the drive:

I can guide you toward the correct regional support channels or specific installation steps for your device model. Share public link

Updating your TV's firmware, its core operating software, is a small step that can lead to big improvements. Here are the most common benefits users report after an update:

If an update is available, you will see its version (e.g., ) and file size (e.g., 762 MB ). Select Download or Restart Now to begin the installation. For Basic Hyundai Smart TVs Navigate to the Settings menu. Select System and then More .

Back up any existing data on the drive, as it will be erased. Right-click the drive and select .