Huawei P30 User Manual page 78

Scenarios
Transfer files (such as images, apps, and contacts).
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Quickly establish a connection between devices (like Bluetooth pairing or hotspot sharing).
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Read/Write mode: Supports reading and writing NFC tags.
Cards and products must support reading and writing NFC tags
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Read and write/P2P must be enabled on the NFC settings screen if available. This feature may
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vary depending on your network provider.
Scenarios
Use top-up apps to top up both physical and emulated transport cards, as well as to check balances.
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Check product information with NFC tags.
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Card emulation mode: Allows your device to act as a smart card so it can access mobile ticketing for
public transport, mobile payments, and door entry.
SIM card emulation: First contact your mobile network provider to obtain a SIM card that
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supports NFC.
eSE simulation:
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Huawei Pay-enabled bank cards: To make QuickPass payments on a QuickPass-enabled
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POS device, add a bank card to Huawei Pay that supports QuickPass.
Huawei Pay-supported transport cards: A virtual transport card must be added to
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Huawei Pay.
HCE simulation: For example, UnionPay Cloud QuickPass. First download the app for your
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bank card and associate your card with the app. For details, consult your bank's customer
service centre. Then enable NFC, set a specific bank app as your default payment app in NFC
while keeping the screen on and unlocked. To make Cloud QuickPass payments, your card and
the POS device must support QuickPass.
Scenarios
SIM card emulation: Allows the SIM card provided by your network provider to act as a transport
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card.
eSE simulation: Allows NFC's embedded security element to facilitate payments (such as in Huawei
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Pay).
HCE simulation: Allows your device to act as a QuickPass-enabled bank card by associating your
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device with a physical bank card in a banking app.
Use NFC to Share Data Quickly
NFC lets you share data across two devices quickly without the hassle of pairing. Simply place the NFC
detection areas of both your devices in close proximity to each other, and then you can transfer files
and other data quickly between the two NFC-enabled devices.
Device Connection
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