Reset an IKEA Kajplats lightbulb by power cycling it 6 times and then leaving it on until it blinks, then it’ll be in pairing mode again. Thanks fishymanbits on Reddit!
Step by step:
- Turn off the bulb for 30s
- Power cycle 6 times; on until it lights up, off immediately, count “one one thousand”, repeat
- On the sixth on, leave it on and wait
- When the bulb blinks it’ll be in pairing mode again
