Acer X193 X183H / X193HQ Service Guide - Page 33

32 ACER X193HQ 6. Firmware Upgrade Process (continued) Go to cover page Step-5 Select "64K" icon to load firmware image. There are two HEX files. You only need to select "64K" to choose "X203H_AAS_F001-EMEA.hex" and "X203H_AAS_F001-EMEA_Extend.hex" will be loaded in "64~96" automatically. The screen will show "PASS" Check firmware version Turn off the power,then press force on " POWER " and " E " button at the same time then press on " MENU "button to enter factory mode Note: Please pay attention ,Don't change any parameter which is measured by precise machine before shipping out Step-6Press button