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‘Is this a distress signal?’ Mysterious red light flashes ‘SOS’ from S.F. hotel room
speculating that whoever was inside the hotel room could be a human-trafficking victim or a person in need of help using the light to spell out “SOS” in Morse code. The Reddit user who posted ...
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Stuck on SOS mode? Here's are some things to know
The user may be in an area with weak carrier coverage. SOS refers to the Morse code distress signal originally developed for maritime use. If the SOS or "SOS only" is displayed in the status bar ...