How do I get the TRÅDFRI bulbs back in sync if they have lost connection?
Light sources can become out of sync when you interact with the main power switches (wall or lamp switches) with part of your connected light bulbs.
For example, if you turn off one light bulb in a group using the main power switch and change the remaining bulbs to a different state, the turned-off bulb will be out of sync when you turn it back on with the main switch.
Watch the videos below for guidance on how to sync your bulbs:
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