private void startOrEditAlarm() {
    AlarmManager alarm = (AlarmManager)this.getSystemService(Context.ALARM_SERVICE);
    int update = mPrefs.getInt("update", 1);
    alarm.cancel(PendingIntent.getService(this, UPDATER_SERVICE, new Intent(this, UpdaterService.class), 0));
    if(update != Frequency.NONE.ordinal()) {
        int freq = Frequency.getTime(update);
        Log.e("freq test", "control: " + freq);
        alarm.setInexactRepeating(AlarmManager.RTC_WAKEUP, Calendar.getInstance().getTimeInMillis() + freq, freq, PendingIntent.getService(this, UPDATER_SERVICE, new Intent(this, UpdaterService.class), 0));
    }
}