How to change the Gateway ID on RAK2245

Gateways Raspberry Pi Gateways
1

Hi,

I am using the RAK2245 as Pi Hat Edition.

My problem is, I have 4 gateways to prepare and for some reason 2 of them have the same Gateway ID…

Raspberry Pi 4 Model B Rev 1.4, OS "10 (buster)", 4.19.97-v7l+.
RAKWireless gateway RAK7243 no LTE version 4.2.5R install from firmware.
Gateway ID: E45F01FFF*****.

I have already reinstalled them, but the ID remains. Is there a way to set it manually or regenerate it?

2

The RAK2245 has no unique ID in the module.

Probably you first used two of the SD cards in the same pi so the rak script created matching IDs from that pi’s network MAC in each case, which stayed on the card even when it was moved to a different pi.

Should be in one of the two json config files.