Only use the software intended for your specific TV model, otherwise you might cause your TV to malfunction. Use below links to download software updates for your TCL TV. If you are in need of software to re-flash your TV, please send us a support request by clicking 'Submit a request' on this page or use the product support form at www.tcl.com. TP.MS3686.PC821 4K LED TV Board TP.MS3686.PC821 is a Dual-Core 4K non-smart LCD/LED Combo Driver Board. TP.MS3686.PC821 can support resolution up to 3840×2160 4K LCD panel@60hz. TP.MS3686.PC821 is Multi-Purpose LED 4k TV Control Board with TFT Analog and Digital TV function.

Digital CRT TV Software/Firmware

CRT TVs started in 1880 but established as per user requirements in the 1960s and LCD replace the market the crt tv demand reduced in 2000 and later but some people of the community do not like LCD TV as it not meet the user requirements especially for those who play games. And some games are only designed for CRT TVs that can not playable on LCD TVs. Also, the life of LCD/LED Tv is short so why most of the community like CRT TV but the manufacturing of CRT TV is closed in 2010. Now the users who want to use CRT TV are suffering in the market and always try to repair old ones for use. China made universal circuit board modules to fulfill the market demand but the original ones are winded up from the markets as their picture quality and graphics were better than LCD TVs.

Most of the community used CRT Monitor picture tube with universal Chinese TV Kit to make CRT TV with remote control feature and very popular nowadays as it meets the user requirements at a low level with low cost and better opportunity for the users to reuse their CRT Monitor with universal CRT TV Kit.

Life of Picture Tube of CRT TV is more enough as per LCD/LED TV but being an electronics piece of equipment mostly fault occurs in hardware and sometimes it shows software malfunction also. So, to keep the CRT TV alive all the Technicians are now experts to repair the mainboard and rewrite the EEPROM ic. And if the board os not repairable because of the non-availability of spare parts then it is replaced with a universal TV Kit made by china to support the technicians as well as for the users who did not want to use LCD TVs.

Digital CRT TV also has EEPROM ic/Flash ic which has .hex file format firmware/program in it. Most CRT TVs use 24c16 EEPROM ic. Here is a picture below for the reference:

The following are given some firmware/software files free download links of most common brands of Digital CRT TV available in the market.

Hisense UHD LED TV’s use LCD screens with LED edge lights. It has the 4k resolution of 3840×2160. Picture and sound quality is brilliant.

• Hisense 50″ UHD 4k Smart TV 50N3000UW firmware
• Hisense 55″ UHD 4k Smart TV 55N3000UW firmware
• Hisense 70″ UHD 4k Smart TV 70M7000UWG firmware
• Hisense 75″ UHD 4k Smart TV H75M7900 firmware

General Features:

Make: Hisense

Type: Smart TV

Resolution: 3840×2160 UHD

Processor: Dual Core, Quad-Core

Digital Tuner: DVB-T2

Analog Tuner: PAL B

Audio Power Output: 10wx2

Mirroring: Yes

Wireless LAN Built-in: Yes

USB Video: Yes

Multilanguage: Yes

Power Supply: 100 ~ 240V/50 60Hz

Standby Mode: < 1W

Note: Following given firmware is USB upgradeable. Kazmi Elecom Team is not responsible for any type of damage/loss in result with loading/installing the firmware.

How to Download:

Firmware Tv Samsung

Download all parts of your required resolution and then extract any one of them you will get the folder. Now copy the files to USB. for More Detail about download process watch video Click Here

Firmware Tv Led Akari

Here are below some Hisense UHD LED TV Firmware for free download:

Led Tv Firmware Download Free