MAC address change

Hello friends

Can somebody to advise me how to change MAC address in config mac file of S17 Pro NAND flash.

I changed damaged NAND flash at S17Pro then programmed new flash with not damaged NAND soft and got identical two miners with similar MAC and IP addresses which have conflict to each other

I`m trying to use MobaXterm SSH and/or puttu SSH but the are same alert "Remote side unexpectedly closed network connection" . So I don`t have possibility to open by SSH miner file. I tried to use Bitmain mac address changer for S9I but this not working with S17Pro.Problems with signature.

How to solve it and change MAC address?

Please help me with this question

Thank you