en: for English version
tc: for Tradition Chinese version
sc: for Simplfied Chinsed version

===== Update procedure ====================================
Step1: Copy autoinit.bat to WinPAC\System_Disk\ICPDAS\System\
Step2: Copy the OS image (.exe) to WinPAC and execute it.
Done.
========================================================
OS image file name :
WP8x3x_yyyymmdd_Ver.n.n.n.n_xx.exe
yyyy - Years
mm - Month
dd - Day
n.n.n.n - Reversion
xx - Language
========================================================

For more details, please refer to the user manual.