Re-use previous coordinator as a router

[Nardol]

Hello,

Currently I have a ZZH as coordinator and wait for a Sonoff dongle USB+ as a replacement.
To migrate to this last one I have to set its IEEE address to the ZZH one.
But after that, if I want to re-use the ZZH as a router, if I put it within only changing the firmware there will be two devices with the same IEEE address which could cause some conflict, I suppose 🙂

So what would you suggest me to do to be able to re-use it?
Use the sonoff IEEE address for the ZZH but how can I get it using cc2538-bsl?
I will use this solution as I am on Debian and I will be sure to have no inaccessible interface.

[Nardol]

Nobody has already done it?

[RenanAz]

I also need the answer to this. Im having the exact problem right now and I wish i could just change the IEEE for the ZZH. Do you know if it's possible?

[RenanAz]

I actually just made it work. I flashed the router FW with Flash Programmer 2 and also added a secondary Mac IEEE - just changed the last digit.
This resolved the issue and allowed my old Coordinator to join the network as a router!