APC Symmetra PX 80KW 3phase UPS NMC1 AP9617 could not update firemware from 3.3.1. to 3.9.1

[adnancew]

APC Symmetra PX 80KW 3phase UPS NMC1 AP9617 could not update firemware from 3.3.1. to 3.9.1

[BillC1]

Hi Mr. Adnancew

Be careful about the new updates, they contain a lot of troubles.

I need your help, please. Could you please send me this firmware 3.3.1.

I'm in a trouble because of the latest update, and could not find the original one (v3.3.1) anywhere.

I'll be very appreciated.