Huawei p40pro supports NFC function. Through the built-in Huawei wallet application, the mobile phone can be used as a bank card, bus card, eID and access control card. How to turn on NFC: 1. Open the "Settings" of your phone and click on the "More Connections" option; 2. Click on the "NFC" option and click to turn it on.
The operating environment of this article: HarmonyOS 3.1 system, Huawei p40pro mobile phone.
Huawei p40pro supports NFC function. Through the built-in Huawei wallet application, the mobile phone can be used as a bank card, bus card, eID and access control card.
Huawei p40pro's NFC also supports the automatic card selection function. Simply put, the phone can automatically determine the card you need based on the scene where you swipe the card, and automatically replace and call it, eliminating the tedious manual switching. In order to realize this seemingly simple function, Huawei solved the card recognition problem by adding a card reading device judgment module and opening up a card reading information reporting channel. At the same time, an overall solution for automatic card selection is built through the combination of device-core-cloud, and concurrent linkage of multiple modules of software and hardware to complete rapid card switching. It may seem like a simple function, but it actually has a lot of potential. Of course, everything is still for the user’s experience.
1. Open the phone settings and click the [More Connections] option.
#2. Click the [NFC] option and turn on the NFC switch.
3. You can also slide out the control center from the top right side of the screen and click on the NFC icon.
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