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TP.MS3686.PC821 Firmware Free Download

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. TP.MS3686.PC821 has multiple input/output interface ports like WIFI, RJ45, USB 2.0, HDM 2.0, Scart, Mini AV, Mini YPBPR, and Analog TV input, also support CVBS, Optical, and earphone output. TP.MS3686.PC821 is based on the Operating System Android 4, with system machine configuration is Cortex A53 dual Core CPU and Multi-core MaliT720PM2 GPU. TP.MS3686.PC821 firmware can be updated by USB interface or SD memory.


General Specifications:

Board No: TP.MS3686.PC821


Panel Type: TFT LCD with LED Backlight PANEL support up to HS V by one 8line @60hz

POWER To Panel: 12V

CPU: Cortex A53 Dual-Core


ROM: 128 Mb Nand Flash

Resolution Format: 2160P

Backlight: 600mA


Network: NA

Tuner: Analog/Digital (Optional)

System update: Support USB/SD update

AC Input Requirement: 100 ~ 240V

Low power consumable mode: standby≤0.5W

Firmware Type: USB Upgrade

Firmware Name: allupgrade_3686_128MM_128MS.bin

Product User: Croatia, Starlight, Linsar

Note: The following TP.MS3686.PC821 firmware is USB upgradeable. Kazmi Elecom Team is not responsible for any type of damage/loss as a result of uploading/downloading the firmware.

Here is below TP.MS3686.PC821 firmware for free download:



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  1. Alessandro Delli Santi

    hello i own a selecline tv with this 50 inch 4k panel motherboard i was testing the tv but not having the remote and wanting to try the hevc test channels for the dvb-t2 i went ahead with the buttons when i got on that tv channel it has stopped completely and does not respond to any command, not even turning it off. could you tell me a way to perform a hard reset or if it is possible to reset the eeprom of this board? I searched for news online but found practically nothing. maybe you could help me

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