The differences between the Philippine version of iPhone and the National Bank iPhone are as follows:

Philippine version: When making a call to the National Bank iPhone, it will prompt "FaceTime audio failed, FaceTime audio cannot be used"; when calling non- Bank of China will make normal calls.

Bank of China: When you open any App, you will be prompted whether to allow the use of network connections (sometimes the App is not adapted or a bug in iOS prevents the App from connecting to the network even if the network connection is allowed, or it does not grant permission at all. Prompt network connection).

Introduction to the iPhone

The iPhone is a series of mobile phones released by Apple Inc. equipped with the iOS operating system.

As of September 2021, Apple Inc. has released 32 mobile phone products, the first generation: iPhone, the latest version: iPhone 13 mini, iPhone 13, iPhone 13 Pro, iPhone 13 Pro Max; The mute button on iPhone series products is on the left side of the front of the device.

Models before iPhone 5 use 30Pin (i.e. 30-pin) interface, and products after iPhone 5 (including) use Lightning interface. Models before iPhone X are equipped with a Home button; models after iPhone X (including) (except iPhone SE second generation) have canceled the physical Home button.