NIKAI-UHD-65SLED2-CV638-B-FIRMWARE
BRAND NIKAI-UHD ANDROID SMART TV MODEL 65SLED2 1GB REM 8 GB ROM BOARD CV638-B RESOLUTION 3840*2160 UHD 4K USB UPDATABLE FIRMWARE To update this software extract the rar file in fat32 formatted usb plugin usb to tv Press and hold the power button with the side touch button and put a main power