A prompt may appear on the screen detecting the USB drive. Dismiss it if it asks to browse media files. Press the (gear icon) button on your remote. Navigate to System > About > System Update .
TCL runs different operating systems depending on the region and model year. Installing the wrong firmware can permanently damage your TV.
Before beginning the update process, gather the following items to ensure a smooth installation:
Ensure the USB is formatted to FAT32 , not NTFS or exFAT. Try a different USB drive.
on the TV itself (not the remote). While holding the button, plug the TV back in. Tcl Software Update Usb
This will erase all your data, user settings, and Google account logins. It effectively resets the TV to a factory state but with the new firmware applied.
In the world of smart home entertainment, TCL has established itself as a leader, offering everything from budget-friendly Roku TVs to high-end Google TV and Android TV models. However, even the best smart TVs can suffer from performance hiccups, security vulnerabilities, or software bugs. While Over-The-Air (OTA) updates are the standard method for keeping your firmware current, there are times when a manual software update using a USB flash drive is necessary—if not superior.
Do you have your ready so I can help you find the exact firmware file for your TV? How to update the software on an Android TV - TCL Support
: This usually means the USB format is wrong (try switching from exFAT to FAT32) or the file is in a subfolder. A prompt may appear on the screen detecting the USB drive
What your TCL TV uses (Roku, Android, or Google TV)? The exact model number of your television?
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Updating your TCL TV’s software ensures you have the latest features, improved system stability, and critical security patches. While most modern smart TVs update automatically over Wi-Fi, network timeouts or corrupted downloads can cause these updates to fail. Performing a manual update using a USB flash drive is the most reliable alternative.
Move the update file (usually named Update.pkg or similar) to the of the USB. Do not put it inside a folder. Safely eject the drive. Step 4: Perform the Update The process differs slightly based on your TV's platform: For Roku TV Models Plug the USB into the TV's USB port. Go to Settings > System > System Update . Select I can’t connect . Navigate to System > About > System Update
This is where a comes in. A USB update is the most reliable "manual" method, often used to bypass network issues or to apply a specialized firmware patch provided by support.
Paste the file directly into the of your USB drive. The root directory means the main folder—do not put the file inside any subfolders on the flash drive. Safely eject the USB drive from your computer. Step 4: Install the Update on Your TCL TV
Found in many North American models like the 6-Series (R635).