Vivoy77 is not equipped with nfc function, which is caused by the positioning of this phone. Vivoy77 is positioned as an entry-level smartphone, so considering the cost of mobile phones, vivoy77 has no nfc function.
The front of the screen supports a high refresh rate of 120Hz and a touch sampling rate of 240Hz. High-frequency touch acquisition makes you "one step ahead" in the game. In order to give full play to the battery life advantage of this mobile phone, the mobile phone also supports the adaptive variable speed high brush function. The mobile phone will automatically adjust the frame rate of the picture in five steps according to the current user's usage scene, so as to ensure smooth video viewing and save electricity for static pictures.
The screen of vivo Y77 also supports many convenient functions, such as the "night reading mode" which can reduce the brightness to 1nit at the lowest, the "dark mode" which can ensure the contrast while ensuring the picture integrity, and the favorite stepless dimming and DC dimming functions of the LCD Party. These functions also ensure the reading comfort of vivo Y77 in dark environment. Users who like bright colors can also adjust the brightness of the display color by themselves in the settings.
Method for opening online access card
1. Confirm that your community access card is provided by the access providers of neighboring technology, neighborhood and Xiangyun Gate (you can query the supported community information through the access card adding page);
2. Confirm that the owner information required by the property, such as mobile phone number, has been reserved in the residential property office;
3. First, enter mobile phone settings-other networks and connections-NFC-turn on NFC switch and NFC card reading switch, and set the payment method as vivo wallet;
4. Select the cell to be opened and enter the verification authority of the mobile phone number;
5. After passing the verification, enter the card writing link and complete the opening.