1, Demo model: Mi 11 System version: MIUI 11 Open the phone interface, find the "Settings" option. In the Settings screen, find the "More connection methods" option. On the More Connections page, find the "nfc" option. Open the slider behind the NFC. In more connection methods, click the Default Wallet option. On the page that is displayed, select Use HCE Wallet.
2. First, find and open [Settings] on the desktop of Xiaomi phone. In the Settings interface, find [more connection methods] and clickOpen. After entering more connection methods, click the switch behind [NFC] to turn on the Xiaomi smart card.
3, find the millet NFC location: click in the "menu key" of the millet phone, and then we can see the "system Settings", and then click in the "system Settings". Find and open the "NFC" button, after opening, it will show "AndroidBeam", click on the "AndroidBeam", and then click open to use the NFC function.
4, take Millet 8 as an example, turn off millet nfc functionThe methods are as follows: Go to [Settings] - [More connection methods]; Then click the [NFC] right slider switch to turn off the function.
5, open the Settings: Enter the main interface of millet mobile phone, click the "Settings" icon. Go to the Wireless and Network Settings menu: In the Settings screen, find the "More Settings" option and click to enter. Turn on the NFC feature: Find the "Wireless and Networking" option in "More Settings", click to enter, and then select the "NFC" option. Here you can see an "NFC switch", switch it to the on state to turn on the NFC function.
Xiaomi's NFC is the abbreviation of NearFieldCommunication, is a short-range high-frequency radio technology, operating at 156MHz frequency within a distance of 10cm. Developed by Philips Semiconductors (now NXP Semiconductors), Nokia and SONY, it is based on RFID and interconnect technology. At present, near field communication has been adopted as ISOIECIS18092 international standard, ECMA, 340 standard and ETSITS1021The 90 standard.
Millet NFC, in essence, is a Near Field Communication technology developed by Millet Company, abbreviated as Near field communication. This wireless communication technology can quickly transmit data over short distances, greatly simplifying various operations in daily life.
Mi NFC, the near field communication technology built into the Xiaomi phone. This function is based on radio frequency, enabling efficient information exchange and device connectivity over short distances between devices. It significantly outperforms Bluetooth and Wi-Fi, providing a faster and more convenient user experience without the hasslePairing and password input simplify the operation process. The core principle of NFC is that through electromagnetic induction, when two devices are close, their NFC chips can recognize and automatically establish a connection.
Xiaomi NFC is a short-range wireless communication function. Xiaomi NFC stands for "Near Field Wireless communication technology" and is a feature on Xiaomi mobile phones. It uses the characteristics of NFC technology to achieve wireless communication within a certain distance, facilitating data transmission and interaction between mobile phones and other devices. With the NFC function, the phone can directly communicate with another device with the NFC function for close range dataTransmission switching.
No 40 watt fast charge required. Bracelet charging head can use 40W fast charging head, charging head can output 5V power supply, the bracelet does not need 1W is enough, do not need fast charging. Bracelet battery is small, charging fast is not good. The battery life of the bracelet is 14 days, and the charging time is 2 hours, which is not necessary faster. Ordinary usb port charger can be used. 125mAh polymer lithium battery.
Can use high current chargerThe charging current is controlled by the bracelet. However, [should not use high voltage charger], easy to burn the bracelet.
Personally think that the Xiaomi bracelet can be quickly charged, but the charging amount of the bracelet is not very large, and there are not too many requirements in the charging head. When using the fast charge head, the Xiaomi bracelet will be charged with our normal charger, and it will be charged soon.
I think it can not be charged with the fast charge head, because the amount of charge of the bracelet is not very large, so it is not done in the charger, fast charge usually, we normally plug in the charger to charge, and it will be soon