Zigbee: Copy Zigbee firmware from a device

Configuration Zigbee
1

I accidentally installed the wrong firmware on a device (temperature sensor and siren) and now these two devices no longer work. However, I have both devices in duplicate and could copy the firmware from one of them.

How can I copy the firmware from one device and install it on the same device again?

The firmware reading out and installing should preferably work OTA.

Thank you.

2

Hi, which devices and which zigbee integrations do you use?
Not that I know how, or if, this can be done but I guess this info might be useful.