I really like the SOS messaging capability but the press the power button three times to send, I've accidentally sent the message a number of times. I would recommend changing it to press and hold the Bixby button and press the power button three times. This would prevent accidental SOS messages by making it a deliberate action to send.
The SOS feature is designed to be did quick and in a Emergency if you were required to press and hold the Bixby button and then tap the power button that would require at least for me using 2 hands. Plus on newer phones the power button is the Bixby button
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