code: public boolean detectTierOtherPhones()
     {
        if ((this.initCompleted == true) ||
                 (this.isTierGenericMobile == true))
           return this.isTierGenericMobile;
  
        // Exclude devices in the other 2 categories
        if (detectMobileLong()
                 && !detectTierIphone()
                 && !detectTierRichCss())
           return true;
  
        return false;
     }
docs: The quick way to detect for a tier of devices. This method detects for all other types of phones, but excludes the
  iPhone and RichCSS Tier devices.
  
  @return detection of a mobile device in the less capable tier