Firmware Upgrade on R3000XR UPS

[(VJ)]

I am attempting to upgrade the firmware on R3000XR UPS however I am experiencing some problems. The firmware has not been updated since the UPS was purchased some 5 years ago. The firmware version I am trying to update to is 1.03 or 1.04

The error message I receive is following:
"ERROR > Wrong echo received in baud rate detect" The same error message occurs whether I am attempting to upgrade to Ver 1.03 or Ver 1.04

I have successfully upgraded SNMP/Serial Port Card firmware to version 3.62B

Any help would be much appreciated.

Cheers

[Steve Tran · Accepted solution]

Try flashing using the native serial card instead via the SNMP card

[(VJ)]

That worked, much appreciated.

[(VJ)]

suggestion by Steven Tran has worked.