 public enum DeviceModel: Int {
   case iPodTouch5
   case iPodTouch6
+  case iPhone4
   case iPhone4s
   case iPhone5
   case iPhone5c

  case iPadPro2
  case iPadProLarge2
  case iPad6
  case simulator
  case unknown
}

  case iPhone8
  case iPhone8Plus
  case iPhoneX
  case iPhoneXS
  case iPhoneXSMax
  case iPhoneXR
  case iPhoneSE
  case iPad2
  case iPad3
