Firmware upgrades for end devices

Hi, I am using zugbee2mqtt for a few weeks now and it works great.

However, I started to wonder how to deal with firmware upgrades for some end devices. Am I correct that to upgrade you would need to connect to the bridge of the manufacturer (like HUE bridge), then upgrade you light bulb and then connect it to your CC2530/1 again?

Yes, firmware updates of connected devices from zigbee2mqtt is not possible

Got it, thanks. Will use HUE bridge then.