Operating steps:
1, enter vivo official website service.
2. Pull down to find the mobile phone upgrade entry.
3. Enter any model interface.
4. Click Resource Download to enter.
5. Download vivo mobile assistant.
6. Start the vivo mobile assistant on the computer.
7. Turn on usb debugging in the mobile phone first, and then turn it on in the settings-more settings developer mode in the mobile phone.
Operating steps:
(1), find the settings on the phone desktop and enter.
(2), enter Settings More Settings
(3) Find the developer mode
(4), enter to open the usb mode.
8. Connect usb to the mobile phone for debugging.
9. Click the usb connection on the computer vivo mobile assistant.