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WEB-HMI4/C, WEB-HMI7/C, WEB-HMI7/CF, WEB-HMI10/CF, WEB-HMI16/CF AND WEB-HMI21/CF - USER'S MANUAL (SW)
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EN2Z-1077GE51 R0621
FACTORY RESET
The factory reset sets back the device properties and settings to factory default.
What you need:
1. A USB Flash Drive
2. The chromium runtime for the device un6x-chromium-xx-x.x.zip
Create the recovery USB device
Format the device with a FAT32 filesystem and copy the complete file
“un6x-chromium-xx-x.x.zip” onto the USB Flash Drive.
Restore the device from USB
Plugin the recovery USB device to the Panel you want to reset. To start the factory
reset, use the Tap-tap function consists of a sequence. Simply tap the touchscreen
directly after powering on the device.
When the “tap-tap detected” message appears on the top of the screen, wait for 5
seconds (without touching the screen) to before entering the System Settings sub
menu.
Don’t touch the screen unless you want to jump into the Default Mode of the device.