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Apple iPhone XS Firmware iOS 13.4 (17E255)

The Apple iPhone XS Firmware iOS 13.4 (17E255) is one of the latest updates to Apple's popular iPhone series, which was released on March 2020. With a plethora of features and top-of-the-line specifications, this device maintains its position as one of the most sought after smartphones to date.


  • Wireless charging capabilities
  • A12 Bionic chip for faster processing
  • Faster LTE speeds
  • Dual-camera setup featuring a 12-megapixel wide-angle camera and a 12-megapixel telephoto camera
  • iOS 13 operating system with enhanced privacy and security features
  • Facial recognition technology using Face ID
  • Water and dust resistance (IP68)
  • More natural-looking selfies with optimized TrueDepth camera


Display: 5.8 inches
Resolution: 1125 x 2436 pixels
Processor: A12 Bionic chip
Storage: 64GB, 256GB or 512GB
Battery: 2658 mAh
Operating System: iOS 13.4 (17E255)
Dimensions: 143.6 x 70.9 x 7.7 mm
Weight: 177 grams

Known Issues and troubleshooting

While the Apple iPhone XS is a powerful device, it does not come without its issues.

  • Some users have reported a decrease in battery life after updating to iOS 13.4 (17E255). To fix this, try disabling background app refresh or update to the latest software version.
  • Issues have also surfaced concerning the device's Face ID feature. Some users have experienced difficulties with Face ID not recognizing their face, which can be fixed by resetting Face ID in the device settings.
  • Another possible issue is with the device's charging capabilities. Some people report that the device does not charge wirelessly or regular with certain wall plugs.


The Apple iPhone XS Firmware iOS 13.4 (17E255) does not require any specific drivers. Most operating systems, including macOS and Windows 10, recognize the device automatically and install the necessary drivers. However, in the event drivers need updating, use the iTunes program available on both platforms is usually sufficient.