NIKAI-UHD-65SLED2-CV638H-B-FIRMWARE Version Download 25 File Size 337 MB File Count 1 Create Date March 18, 2019 Last Updated July 22, 2025 Download Description NIKAI-UHD-65SLED2-CV638H-B-FIRMWARE BRAND NIKAI-UHD ANDROID SMART TV MODEL 65SLED2 1GB REM 8 GB ROM BOARD CV638H-B RESOLUTION 3840*2160 UHD 4K USB UPDATABLE FIRMWARE Update Extrect the rar file you have downloaded Format USB Pendrive with fat32 and copy the CtvUpgrade.bin file to usb and connect usb with tv And with the side touch button press and hold the power button and put main power Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional)
