ACR330 User Manual
Version 1.00
www.acs.com.hk
Page 13 of 16
5. Plug in the
SD card
into the LTE board of the ACR330. The exact location is shown in the
image below.
6. Turn on the
ACR330
by plugging in the power cable.
Note
: If the LCD does not turn on, press the power button on the top right corner of the
bottom casing.
7. The ACR330 will be upgraded automatically. The LED will keep blinking.
8. After around 8 minutes, the LED will turn off. The upgrade is completed.
9. Remove the
SD card
.
10. Reboot the device for the changes to take effect.
Limited