Appendix A Upgrade firmware

Please follow the steps to upgrade firmware:

1.Find and download the latest firmware from PLANET Web site.

2.Connect Console port to ERT-805 Serial WAN Router

3.Change to DPS-mode and run mrcom32.exe (this program can be found in the CD-ROM menu, directory “/utility”)

4.Type mrcom32 com1 115200 (default is 9600)

5.Press Ctrl + Shift + 6 to get into main menu

6.To change Mointor Baud is press 8

7.Type in 115200 (eg Input Baud [9600] 115200) press 15 to save and then press 3 to restart

8.Press Ctrl + End then type in mrcom32 com1 1152000 for example mrcom32 com1 115200 press enter

9.Then get into main menu again and type 1 press enter After you press 1 it will shows following screen

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