CV551H-A50 Firmware Free Download

CV551H-A50 4K Smart Android Board

CV551H-A50 is an analog and digital 4K UHD smart android board with a resolution of 3840×2160 supported smart android board with the latest android version of 9.0 pie. CV551H_A50 is a universe without a backlight driver circuit and power supply module. CV551H-A50 can support many panel screens from 42 inches to 65 inches with the best picture quality. CV551H.A50 has multiple connectivity ports like AV, three HDMI, USB, and Digital Triple Tuner input (DVB T/T2, C, S/S2). Its special features are the E-Share, Bluetooth, Dolby, Mirroring option, WiFi support, and inbuilt Apps. CV551H A50 firmware files are given below for the technician’s support. If you are facing any issues during firmware installation then visit and read here first.


General Specifications & Features :

Brand/Make: LCD/LED 4K Smart Driver Board

Model: CV551H A50

Supported Resolution: 3480×2160

Screen Format: 16:9



Operating System: Android 9.0

CPU: Cortex A53*4 64bit

GPU: G52(2EE)MC1

RAM: 1Gb

ROM: 8Gb

Sound Output: 10Wx2

Transmission: DVB-T/T2/C/S2

Video System: PAL/SECAM

Backlight Voltage: 108V

Backlight Current: 580mA

Backlight Power: NA

AC Input: 110-220V

Firmware Name: Ctv551Upgrade.bin

Firmware Type: USB Upgradeable

Service Menu Code: Input/Source 2580

Product: HKC

Note: The following is given software for Technician’s support. Kazmi Elecom Team is not responsible for any type of damage/loss as a result of uploading/downloading the firmware.

How to Download CV551H-A50 Firmware Files:

Download all parts of the following given firmware/software and then extract any one of them you will get the folder. Now copy the files to USB. for More Detail about the download process watch the video Click Here

CV551H-A50 firmware files for free download:




  1. Avatar Of

    this is ok i try it

  2. Avatar Of Imran Ali

    This file does not work still led is hang on logo I have a551h-a50 board and same 4k rasolation I have this model num k20m65269c

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