docs: def initDeviceScan(self):
          """Initialize Key Stored Values."""
          self.__isIphone = self.detectIphoneOrIpod()
          self.__isAndroidPhone = self.detectAndroidPhone()
          self.__isTierTablet = self.detectTierTablet()
          self.__isTierIphone = self.detectTierIphone()
          self.__isTierRichCss = self.detectTierRichCss()
          self.__isTierGenericMobile = self.detectTierOtherPhones()