Plug the drive into the USB 2.0 port (avoid the blue 3.0 port if possible).
You must have every numbered part in the same folder. Download HAIER 50U7000 Firmware USB part1 rar
Verify your TV's Chassis Number (found on the back sticker) matches the firmware. 🚀 Installation Steps Plug the drive into the USB 2
Press and hold the Power Button on the TV panel (not the remote). Power On: While holding the button, plug the TV back in. Download HAIER 50U7000 Firmware USB part1 rar
Before you begin the update, ensure you have the right tools: Use a 4GB or 8GB drive formatted to FAT32 . Clean Slate: Remove all other files from the USB.