https://www.techdirt.com/articles/20180712/12450240231/guy-gets-tossed-jail-contempt-charges-because-cops-say-they-need-to-unlock-his-phones-to-get-evidence-drug-possession.shtml

There's a Fifth Amendment case developing in Tampa, Florida revolving around cellphones, passcodes, and contempt charges. (h/t Dissent Doe)

William Montanez has just been jailed for 180 by a Florida judge for refusing to unlock two phones seized from him by police. This happened in an extremely unorthodox fashion. In court, the judge said "Unlock them," and Montanez was handed both phones. He claimed he couldn't remember the passcodes, saying they both had been recently purchased. No passcode, no freedom, the judge instantly ruled.