Problems with upgrade to Homey Pro 2026

No, it can be a bit time consuming when you change the zigbee channel. It can involve re-pair a number of zigbee devices, sometimes multiple times.

Changing the 2.4GHz wifi channel is very simple and doesn’t affect connected wifi gear.
Just pick the channel and you’re done.
(When you never set it, it’s probably on auto channel, which can interfere with zigbee completely at random.)

Must read about zigbee (chatgpt is a nono):