Acer RA19WAANU service manual Go to cover

32

ACER X193HQ

6. Firmware Upgrade Process (continued)

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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