(() => {
  var settings = require('Storage').readJSON('setting.json', true);
  if (!settings) return;
  if (settings.options) Bangle.setOptions(settings.options);
  if (settings.quiet && settings.qmOptions) Bangle.setOptions(settings.qmOptions);
  if (settings.quiet && settings.qmBrightness) {
    if (settings.qmBrightness!=1) Bangle.setLCDBrightness(settings.qmBrightness);
  } else {
    if (settings.brightness && settings.brightness!=1) Bangle.setLCDBrightness(settings.brightness);
  }
  if (settings.quiet && settings.qmTimeout) Bangle.setLCDTimeout(s.qmTimeout);
  if (settings.passkey!==undefined && settings.passkey.length==6) NRF.setSecurity({passkey:settings.passkey, mitm:1, display:1});
  if (settings.whitelist) NRF.on('connect', function(addr) { if (!settings.whitelist.includes(addr)) NRF.disconnect(); });
  delete settings;
})()