Can oppo phone be unlocked by voice?

Oppo phones can be unlocked by voice, but not all oppo phones support voice unlocking function, and some old phones generally do not. First, open the oppo phone, find "Settings" on the phone desktop, find "Voice Assistant" in the "Settings" menu bar and click to enter. After entering, find "Settings", click "Start" and then click "Voice Unlock". After opening, you can use the voice unlocking function of oppo mobile phone normally.

Nowadays, many mobile phones have the function of "voice assistant", so it is very convenient to contact people and make calls through voice search. However, this function is generally used online, and it is generally useless without the network. If you want to use this function offline, first turn on the phone, click "Settings" on the phone desktop, and then click "Voice Assistant" to find "Offline Resource Download" and open it. After surfing the Internet, the mobile phone will automatically download the "offline identification" package, and then you can use the voice assistant to make phone calls, send text messages, check contacts, open applications and so on. Even without the internet.