Software Upgrading; Get Ready For Upgrading - Hisense LCD42P69P Service Manual

6 Software Upgrading

The first upgrading method:
The software is upgraded by a burning toll-MtkTool, which can burn the program file *.bin to the
main board of the unit.

6.1 Get ready for upgrading

6.1.1 Install the driver
Double click the icon
Select the default value, the driver will be installed step by step.
6.1.2 Hardware connecting
Connect the unit to your pc with a USB-to-serial port cable. USB port connects to your pc, and
serial port to the TV's RS232 port.
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MTKtools2.44.04+cp210xDriver.rar
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, install the driver.
USB connector: to PC.
Serial connector: to TV's RS232
port.