Acer AL1921 - Update the Firmware

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Please note that power supply cord needs to use VDE 0602, 0625, 0821 approval power cord
in European counties.
Update the firmware
1.Tools:
a. ISP Kit (Prepared by CMO) picture 1
b. RS232 Comport Cable -- picture 2
c. D-sub Cable
d. Adapter
No.1 –kit No.2-kit
2.Install kit as below:
Step1—Get a Kit