Tag Archives: CV6681-K42 Flash File Free Download

CV6681-K42 Smart Android Board

CV6681-K42 is an Android network driver smart LED TV board with an FHD resolution of 1920×1080. CV6681_K42 has a powerful wifi system. Smart FHD TV With Android Platform and great features to entertain Full HD Wide Screen with better-to-work SMART. CV6681 K42 Smart Board has multiple ports of A/V, USB interface Ports, and many HDMI ports as well in addition to SCART. VGA interface is not available on this board. CV6681-K42 has a LAN/RJ45 Connector interface port for the wired internet network.

CV6681.K42 is a Combo Network Triple play board that has a Digital TV tuner built-in in it (digital terrestrial receiver). The Graphics and Sound quality of the CV6681.K42 Android board are very good and the Response rate is very efficient. CV6681.K42 China smart network board can support up to 43″ LED Panels. CV6681.K42 firmware file is available for the technician’s support.

General Specifications:

Brand/Mark: LCD/LED Main Board (Android WIFI Network Drive Board)

Main Board: CV6681H-A42

Main Chipset: CV9632-CV6681

OS: Android 9.0

CPU: Multi Core Arm Cortex A53 64-bit

GPU: Multi-Core Mali-T450

CPU Frequency: 1.2GHz

GPU Frequency: 432MHz

Back Light V/C : 63-84v 600mA

Ram: 1Gb

Rom: 8 Gb eMMC

Resolution: up to 1920×1080

Speakers: 2 x 8W

RF connectivity X 1
HDMI X 3
USB X 2
YPbPr X 1
HEADPHONES X 1
Scart 1
RJ45 X 1

Tuner: ATV&DTV

Firmware: CtvUpgrade.bin

Firmware Type: USB Updateable Firmware

Firmware Installation Guide: Click Here

Note: The following given firmware is USB upgradeable. Kazmi Elecom Team is not responsible for any type of damage/loss as a result of uploading/downloading the firmware.

How to Download CV6681-K42 Firmware Files:

Download all parts of the following given firmware and then extract any one of them you will get the folder. Now copy the files to USB. For more Details about the download process watch the video Click Here

How to Load Software:

1. Transfer the required resolution file into a USB Disk
2. Plugin the USB Disk into the Main Board
3. Keep Pressing the Standby/Power button and Power on the board
4. Wait until the LED light starts flashing
5. Note: The USB file must be the name “CtvUpgrade.bin”

CV6681-K42 firmware for free download:

• CV6681.K42 1920×1080 HYUNDAI-42 USB.part1
• CV6681.K42 1920×1080 HYUNDAI-42 USB.part2
• CV6681.K42 1920×1080 HYUNDAI-42 USB.part3

For video tutorials, visit “Kazmi Elecom” my YouTube channel.