Absen Absenicon3.0 C138, Руководство пользователя

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Absenicon3.0 C138 User Manual
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(1) Insert the U disk containing the upgrade package into the USB port of the Android card. (The upgrade
package file name is: update.zip, and the upgrade package must be placed in the root catalog of the mobile
device).
(2) When it displays "the U disk root catalog has the upgrade file and can be upgraded", click "Local Upgrade".
(3) During the upgrade process, the Absenicon conference screen will be powered on without plugging and
unplugging the U disk. The entire upgrade time will take about 3 to 5 minutes (power off and plugging and
unplugging the U disk are dangerous actions, which may damage the conference screen system card)
10.5.4 About
On the main interface of system settings, select "About" to enter the About interface.
The user can view and modify the name of the Absenicon conference screen, as well as the following information.