Fails to change Function Set XB24-ZB

I have an XSTICK2 of the ZB XB24 ZB family, I load the frmware and by default the function set is configured as ZigBee Coordinator API. I try to change the firmware and it throws me the following message “File ‘ZB24-ZB_20A17.EHX2’ or ‘XB24-ZB_20A7.EBIN’ does not exist”
I also try to create a profile using the firmware explorer but the tool does not generate any files for this family but it does generate profiles for the XB24 family.