CV638H-B50 4K LED TV Driver Board
CV638H-B50 is a three-in-one Intelligent 4K network drive board with a resolution of 3840×2160. It is dedicated to 60 and 120 Hz screens. CV638H.B50 has a powerful wifi system. Smart UHD TV With Android Platform and great features to entertain ultra HD Wide Screen with better to work SMART. CV638H_B50 is a 4K original quad-core Android smart Mainboard.
CV638H B50 has multiple Input interface ports like Dual USB, HDMI, AV, Earphone out, PC VGA interface, and wifi built-in with an RJ45 ethernet port for wired internet connection and smooth connectivity.
General Specifications:
Model Name: CV638H-B50 (Smart UHD With Android Platform)
Main Chipset: MST6M60
Resolution: 3840*2160
Aspect Ratio: 16:09
OS Version: Android 4.4
CPU: Quad-Core
Ram: 756/1GB
Rom: 4/8 GB
Audio Power Output: 20w (10×2)
System: PAL/NTSC
WIFI Antenna: Yes (Built-in)
Mirror: Yes
DLNA/Miracast: Yes
PC Compatible: Yes (via HDMI/VGA)
TV Tuner Input: 1
HDMI: 3 ( HDMI1.4 *1, HDMI2.0 *2 )
YPbPr: 1 YPBPR
AV IN: 1 AV
USB Ports: USB2.0 *2 , USB3.0 *1
Power Rating: 100V~240V 50Hz/60Hz
Power Consumption: 150Watt
Note: The following firmware is USB bootable. Kazmi Elecom Team is not responsible for any type of damage/loss as a result of uploading/downloading the firmware. First, check and verify the main board then install software. If you are new and do not have enough knowledge of loading/installing software/firmware or dump files, or facing any issues during firmware installation then visit and read here first.
How to Download:
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
CV638H-B50 Firmware for free download:
| S.NO. | BOARD/DESCRIPTION | DOWNLOAD LINK |
|---|---|---|
| 1 | CV638H.B50_3840x2160_SANYO_USB.part1 | Download |
| CV638H.B50_3840x2160_SANYO_USB.part2 | Download | |
| CV638H.B50_3840x2160_SANYO_USB.part3 | Download | |
| CV638H.B50_3840x2160_SANYO_USB.part4 | Download | |
| CV638H.B50_3840x2160_SANYO_USB.part5 | Download | |
| 2 | CV638H-B50_3840x2160_LENOVO.part1 | Download |
| CV638H-B50_3840x2160_LENOVO.part2 | Download | |
| CV638H-B50_3840x2160_LENOVO.part3 | Download | |
| CV638H-B50_3840x2160_LENOVO.part4 | Download | |
| CV638H-B50_3840x2160_LENOVO.part5 | Download | |
| 3 | CV638H-B50_3840x2160_MKL.part1 | Download |
| CV638H-B50_3840x2160_MKL.part2 | Download | |
| CV638H-B50_3840x2160_MKL.part3 | Download | |
| CV638H-B50_3840x2160_MKL.part4 | Download | |
| CV638H-B50_3840x2160_MKL.part5 | Download | |
| 4 | CV638H-B50_3840x2160_OBOIN_Shanghai.part1 | Download |
| CV638H-B50_3840x2160_OBOIN_Shanghai.part2 | Download | |
| CV638H-B50_3840x2160_OBOIN_Shanghai.part3 | Download | |
| CV638H-B50_3840x2160_OBOIN_Shanghai.part4 | Download | |
| CV638H-B50_3840x2160_OBOIN_Shanghai.part5 | Download | |
| 5 | CV638H-b50_3840x2160_SANYO HV550QUB.part1 | Download |
| CV638H-b50_3840x2160_SANYO HV550QUB.part2 | Download | |
| CV638H-b50_3840x2160_SANYO HV550QUB.part3 | Download | |
| CV638H-b50_3840x2160_SANYO HV550QUB.part4 | Download | |
| CV638H-b50_3840x2160_SANYO HV550QUB.part5 | Download | |
| 6 | CV638H-B50 3840x2160_INDIA.part1 | Download |
| CV638H-B50 3840x2160_INDIA.part2 | Download | |
| CV638H-B50 3840x2160_INDIA.part3 | Download |
For video tutorials, visit “Kazmi Elecom” my YouTube channel.
Please let me know can we update os version to android 5 or upper
No
Plz provide me file for CV638H-B50 for 55″ WEGA UHD Smart TV
i have already shared what i have
Sir can you please upload Kevin 55 inc 4K UHD LED Smart tv ka software….. ho sake to samsung 55 inc ka bhi
not available in this brand
Can I update cv638H-d50 daiwa 55 inh 4k with other brand software
No
What is difference cv638h-b50 and cv638h-d50?
maybe backlight parameters and sound/tuner ic
Kazmi Sir mene apna DAIWA 50inch tv updated kar diya h mitashi firmware se lekin isme setopbox chal Raha h or kuch nahi iska original remote kaam nahi kar raha hai me isko original recover karna chahta hu please help
Sir isme CV638H-D50 Board laga h
not available for DAIWA. I have only the following:
https://www.kazmielecom.tech/cv638h-d50-firmware/
Hello Sir,
I have Mitashi MiDE050v50_FS TV and I want to upgrade my TV software/firmware . Please suggest which software I have to download for the same as I don’t no my motherboard number.
Please share the software link asap.
No need to update
HI SIR PLEASE PROVIDE EMMC FILE MY BOARD IS IN DEAD CONDITION AFTER USING WRONG FIRMWARE PLEASE HELP AND PROVIDE FIRMWARE IN ENGLISH
NA
i want to thomson 4k 43th6000 model motherbord no CV638H_B50 firmware
First, try to reset:
https://www.kazmielecom.tech/how-to-reset-smart-tv/
otherwise, download the last one and install