Software Upgrade Procedure - Sharp LC-32SH25E Service Manual

LC-32SH25E

[3] SOFTWARE UPGRADE PROCEDURE

Environment Setup
Before you start to write the code, we suggest you setup the environment first. This chapter lists the setup requirements and guides you to setup and test
your development environment.
1.1 Connect to ISP Board to upgrade the software firmware.
Use USB port connecting PC & MT536x Board via ISP board(Code number: 9JR9900000099(715G537XL2)).
To PC USB port
Example: PC Connected to system board service port ( From USB to RS232).
1. Unzip USB2COM Driver.zip to C:\
PL-2303 Driver Installer.rar
I. PL-2303 Driver Installer.exe
II. Double click exe file to install driver
2. Use MTK_Tools to download .bin file. (Ex: SHARP_LC_32SH25E__Vxx.xx_image.bin)
3. Make sure the Type "MTK539X" && "USB Baud Rate 115200x8" && Load the correct "bin" file.
Detailed operation sequence listed as follows.
Load .bin file on the Linux system or on the local Windows file system(Ex: SHARP_LC_32SH25E__Vxx.xx_image.bin) & Set Bridge & Auto Set Flash
BaudRate.
To system board
service port
mtktool_mt5391.rar
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