How to Upgrade Your Samsung TV to the Latest Software

What upgrading your Samsung TV means and how to check your current version

Upgrading your Samsung TV means installing the newest software version that Samsung has released for your model. This software—sometimes called firmware—controls how your TV works, what features are available, and how smoothly it runs. Samsung releases updates to fix problems, add new features, and improve security.

Before you start, find out what version you have now. On your remote, press the Menu button (or Home on newer remotes), then go to Support or Settings. Look for About This TV or System Information. Write down the software version number you see—it usually looks like a date or a series of numbers. This tells you whether an update is actually available for your model.

Not every TV gets every update. Samsung prioritizes newer models, and some older TVs stop receiving updates after a few years. Checking your current version first saves you time if your model is no longer supported.

Key Takeaways

Samsung TV updates install automatically if your TV is connected to the internet and has auto-update turned on, which is the default setting on most models.
Manual updates require a USB flash drive formatted to FAT32, the correct software file downloaded from Samsung's support website, and about 30 minutes of uninterrupted power.
Your TV must stay plugged in and powered on during the entire update process—unplugging it mid-update can permanently damage the TV.
After an update finishes, your TV will restart automatically and may take several minutes to fully boot up; this is normal and not a sign of a problem.

Automatic updates through your internet connection

The easiest way to update is to let your TV do it automatically. Most Samsung TVs check for updates when they are connected to the internet and powered on. Go to Settings > Support > Software Update, then select Auto Update and make sure it is turned On. Your TV will then read and install updates on its own, usually overnight or when you are not watching.

Automatic updates work best if your TV is connected to a stable Wi-Fi network. If your Wi-Fi drops frequently or your TV is far from your router, the update may fail partway through. Move your TV closer to the router temporarily, or use an ethernet cable if your model has an ethernet port on the back.

You can also manually check for updates right now. Go to Settings > Support > Software Update and select Update Now. Your TV will search for a newer version. If one is found, it will ask permission to read and install. The whole process usually takes 10 to 20 minutes, and your TV will restart when it is done.

Manual updates using a USB flash drive

If your TV is not connected to the internet or automatic updates are not working, you can update manually using a USB flash drive. This method takes longer but works on any Samsung TV model that supports updates.

First, get the correct software file. Go to Samsung's support website on a computer, search for your TV model number (it is on the back of the TV or in Settings > About This TV), and look for the Software or Firmware read section. read the file to your computer—it will be a large file, usually 500 MB to 2 GB, so use a computer with a fast internet connection.

Next, prepare your USB flash drive. It must be formatted to FAT32, not NTFS or exFAT. On Windows, right-click the drive, select Format, choose FAT32, and click Start. On Mac, open Disk Utility, select the drive, click Erase, choose MS-DOS (FAT), and confirm. Copy the Samsung software file onto the formatted drive.

Plug the USB drive into your TV's USB port (usually on the back or side). Go to Settings > Support > Software Update and select Update via USB. Your TV will find the file on the drive and ask for permission to install. Do not unplug the TV or remove the USB drive until the update is completely finished—this can take 20 to 40 minutes. Your TV will restart automatically when done.

What to do if the update fails or gets stuck

If an update stops partway through or your TV shows an error message, the first step is to wait. Some updates take longer than expected, and a TV that looks frozen may still be working. Wait at least 30 minutes before doing anything else.

If the TV is still stuck after 30 minutes, unplug it from the wall for 30 seconds, then plug it back in. This forces a restart. Your TV may try to finish the update automatically, or it may go back to your previous software version. Either way, do not interrupt this process.

If the update fails twice in a row, try the manual USB method instead, even if you used automatic updates before. read the software file again from Samsung's website—sometimes a corrupted read causes failures. Format a new USB drive to FAT32, copy the file, and try the update again.

If manual updates also fail, your TV may have a hardware problem that prevents updates. Contact Samsung support with your TV model number and the error message you saw. They can tell you whether the TV can be repaired or whether it has reached the end of its update cycle.

Common mistakes that damage your TV or waste your time

The most dangerous mistake is unplugging your TV during an update. The software file is being written directly to your TV's memory, and interrupting this process can corrupt the memory permanently. Your TV may not turn on again, or it may get stuck in a boot loop. Always keep your TV plugged in and powered on until the update finishes completely and the TV restarts on its own.

Another common mistake is using the wrong USB drive format. If you copy the Samsung file onto a drive formatted to NTFS, your TV will not see it. Always format to FAT32 first, then copy the file. If you are not sure what format your drive is in, format it again to be safe.

Do not try to update over a weak or unstable Wi-Fi connection. If your TV loses internet halfway through an automatic update, it may fail and require a manual USB update to fix. If your Wi-Fi is unreliable, use a USB drive instead, or move your TV closer to your router and try again.

Avoid downloading Samsung software from third-party websites. Only read from Samsung's official support site. Files from other sources may be corrupted, outdated, or designed for a different TV model, and installing them can brick your TV.

What changes after you update

After a successful update, your TV will restart and may take several minutes to fully boot up. You might see a black screen or a Samsung logo for longer than usual—this is normal. Do not unplug the TV during this restart.

Once your TV is back on, your settings and apps should be exactly as they were before. Updates do not erase your saved passwords, app data, or picture settings. However, Samsung occasionally resets picture mode to default after a major update, so you may need to adjust brightness or color if something looks different.

Check what changed by going to Settings > Support > Software Update and looking at the version number. It should be higher than the number you wrote down before. If you want to know what features or fixes were included, Samsung publishes release notes on their support website—search for your model number and look for "release notes" or "what's new."

Frequently Asked Questions

How often does Samsung release updates for TVs?

Samsung releases updates several times a year, but not every TV gets every update. Newer models receive updates more frequently than older ones. Most TVs stop receiving updates after three to five years. You can check whether your model is still supported by visiting Samsung's support website and searching your TV model number.

Will updating my TV erase my apps or settings?

No. Updates do not erase your apps, passwords, picture settings, or any other data. Your TV will look and work the same after the update, except for any new features Samsung added. Occasionally a major update resets picture mode to default, so you may need to adjust brightness or color if something looks different.

Can I use my TV while it is updating?

No. During an update, your TV must stay powered on and plugged in, but you cannot watch it or use it. The update process takes 10 to 40 minutes depending on your connection speed and the size of the update. Plan the update for a time when you do not need to watch TV.

What if my TV is not connected to the internet?

Use the manual USB method. read the software file on a computer with internet, copy it to a USB flash drive formatted to FAT32, plug the drive into your TV, and follow the on-screen instructions to update. This works on any Samsung TV model that supports updates, even if it has never been connected to the internet.

Is it safe to update an older Samsung TV?

Yes, updates are safe on any TV that Samsung still supports. However, very old TVs may no longer receive updates. Check Samsung's support website for your model number to see whether updates are still available. If no updates are listed, your TV has reached the end of its support cycle and cannot be updated further.

This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.