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How to Load Firmware

Firmware Installation Guide

Firmware is a software/program or set of instructions written/designed in a machine language that can run or command hardware. Here in this post we will discuss the LCD/LED TV Software/Firmware. How to install firmware and why we need this. Following are some points that when we need to install the software. After reading this post you will be able to flash the firmware easily.

  • New Board Installation as per your requirement
  • When need to change the resolution/remote control
  • If the program is malfunctioning
  • Red light board when software corrupts or stops working. Non-Smart TVs only
  • Logo Stuck in case of Android/Smart TV

how to install firmware

What things are Necessary to install flash program or software:

  • USB Disk or Pen drive Formatted to FAT32
  • Required software/firmware/program/flash file/bin file etc
  • Always save/keep backup of old flash before installing new program/software

Please keep in mind when loading/installing firmware:

  • Check the size of software either it is a dump file or USB boot program
  • The dump file size is always the same as the size of a flash ic. For example, 4MB flash ic have a dump file of 4MB (4096KB)
  • And if the software is a USB upgrade then its size will be lesser than 4MB
  • The dump file or backup file can be loaded by a programmer or USB upgrade method in setting when the TV is working
  • Always use USB2 slot for firmware installation where available
  • Always use branded and empty FAT32 Pen drive
  • Firmware size of smart/android is more than 100 Mbs while non-smart software size will be 1Mb, 2Mb, 4Mb, 8Mb, 16Mb, etc
  • Always transfer bin files with some text files to Pen drive without any Folder or ZIP file
  • Always check the ROM/RAM capacity before loading firmware
  • Always check the Remote Control and Logo information before loading firmware
  • Do Not Turn Off during software installation.

Firmware/Bin Name:

  • The board manufacturer develops the software with a specific name for each board. Some examples are given below
  • Do not rename the original bin name for non-smart boards firmware
  • In the case of smart/android firmware, you can rename the Reference number like REF48 to SOS for universal boot
  • The backup dump file name can be renamed or written as you wish but better to write it as board name or TV brand name/model

how to install software

Firmware/Bin Extension:

The file extension is the file type name that is written at the end of the file. Mostly the following extensions you will found in firmware files:

.bin, .img, .pkg

The file extension name may be different. it depends on the developer how it packs the file.

Steps For Installation in Non-Smart Board:

  1. Transfer the required bin file in formatted FAT32 USB disk
  2. Connect IR/Keypad with Board
  3. Connect the USB disk with the TV Board while the board is powered OFF
  4. Now Power on the switch. The LED light indicator starts flashing automatically (color does not matter)
  5. Wait to stop flashing led light. in some cases led flashing speed increased while completed
  6. Remove USB disk and release standby
  7. Done
  8. Note. No Screen display during the software installation process in non-smart or universal TV boards

Steps For Installation in Smart/Android Board:

  1. Transfer the required bin file in formatted FAT32 USB disk
  2. Connect IR/Keypad with Board
  3. Connect the USB disk with the TV Board USB-2 Slot while the board is powered OFF
  4. Now go through the following:


  • Switch ON the TV and wait for Auto Boot
  • Installation progress will be display on the screen
  • After Completion, Switch off the TV and again Power ON


  • Press the power/standby button and Switch ON. Hold the key until the screen display installation progress
  • After Completion, Switch off the TV and again Power ON


  • Press the VOL+/VOL- Key and Switch ON. Hold the key until the screen display installation progress
  • After Completion, Switch off the TV and again Power ON


  • Switch ON the TV then Press the Power/standby key to release standby and immediately press and hold the VOL+/VOL- key
  • USB will boot then release the key
  • After Completion, Switch off the TV and again Power ON


  1. The software can be installed without a screen/panel
  2. Some boards do not need to switch off after complete installation
  3. Some Boards just need to standby release after completion of software
  4. Some boards do not have any screen display installation progress bar. so, in this case, just follow the led light flashing

BIN Name with BOARD Name:

T.R85.031          YDG.8501.bin
T.R83.031          YDG.8503.bin
T.VST59.031      bin_v59.bin
T.VST29.031      MSTFLASH.bin
TP.VST59S.PB781      bin_v59s.bin

TP.MT5510S.PB782           allupgrade_5510_8G_1G_ref75
HK.T.RT2841P631              install.img
T.MT5510S.82                    allupgrade_5522_8G_1G.pkg
T.HV553.81                         allupgrade_v553_8G_1G.bin
T.HV510.81                         allupgrade_v510_1G_100.bin
TP.MS628.PC821              allupgrade628_45
TP.AND_TERM.PB818   allupgrade_and_term_MAX57.pkg
4704-m608t9-a5233k01 MstarUpgrade.bin
CV960XH-A50                  aml_upgrade_package.img
CV338H-A42                      CtvUpgrade.bin
TP.MS338.PB801              allupgrade_msd338
P50-338TV5.0                   messi.bin
P65-358TV6.0                   MST358O.bin

VS.SP35851 MSD6A358AXG VS_S358XX.bin
VS.SP35851 MSD6A358ATG VS_S358AT.bin

Questions and Answers (Q&A):

Q. When I tried to upgrade in 1% says upgrading error!!?

A. Memory Size (RAM/ROM) Mismatch. Load appropriate firmware.

Q: Is USB size matter?

A: No, USB size does not matter. But the file system must be FAT32.

Q. During Firmware Installation, it said “loading data 1%” and stuck?

A. Memory Size (RAM/ROM) Mismatch. Load appropriate firmware.

Q. I have started booting the television but it’s showing only 1% loading data and not moving at all?

A. Memory Size (RAM/ROM) Mismatch. Load appropriate firmware.

Q. I am trying to load firmware but the USB disk does not boot.

A. Make sure, USB disk is FAT32 formatted and empty. Otherwise, change the USB disk

Q. kabhi 41 Percent pe Stuck ho jata hy or LCD restart ho Jati hy. Or kabhi 60% pe Upgrading error aa jata hy?

A. Change USB Disk or Pen drive

Q. My smart LED TV is on Red light. Should I install firmware?

A. No. Hardware Issue.

Q. should I load the firmware first then the resolution file?

A. No, the firmware and resolution files are the same. just install as per your panel resolution

Q. Screen displays Upgrade Error during software installation. what should I do?

A. Change Pen drive or USB disk.

Q. Non-Smart TV hang on Logo. what should I do?

A. Clean the System IC or rewrite the firmware.

Q. Non-Smart TV is on Red Light only. what should I do?

A. First, check all board voltage. If found ok then write firmware.

Q. Smart LED TV, when power on it is restarting continuously without display?

A. Check Main Board Power Supply.

Q. Firmware not loading even red light blinks. what should I do?

A. Make sure the bin files are in a USB disk without any folder. USB disk or Program may also not compatible.


About kazmielecom


  1. Good work sir

  2. i need firmware tp.mt5522pc821 file .bin …. coz pkg file not reading on my tv .. my tv brand phison

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