How does OPPO phone intercept all incoming calls?

Xiao Bu has arranged the following call blocking settings for you:

1, ColorOS 12 and above: "dial" or "phone book" APP > click on the icon "_" in the upper right corner > click on the icon "_" in the upper right corner, and click on "set interception rule" or "harassment interception rule" > turn on "incoming call interception" and "intercept incoming calls according to actual needs".

2. Coloros11.0-1.3 version: dial-up or phone book "App >；; Click the ":"icon in the upper right corner of the dialing interface > select "harassment interception" > click ":"> interception rules > incoming call interception in the upper right corner. "

3.ColorOS version 5.0-7.2: "Settings >; Security > harassment interception > call interception ".

ColorOS 5.0 and above: You can choose the desired interception mode according to the settings.

1. Block all incoming calls: After opening, you will not receive any incoming calls except VIP contacts and whitelist.

2. Intercept all incoming calls from strange numbers: After opening, all incoming calls from numbers that are not in the address book will be intercepted (please open them carefully).

3. Interception of incoming calls from strange numbers in different places: You can set numbers to intercept designated provinces and cities.

4. Interception of ringing calls and hidden number calls: only valid for strange numbers.

5. The following tag numbers can be intercepted:

(1) intercept suspected fraudulent calls.

(2) intercept harassing calls.

(3) intercept advertising calls.

(4) Interception of real estate agency calls.

(5) Tag number interception strength:

High: When the number of online negative tags is greater than or equal to 1, it has strong anti-harassment ability, but there is a certain chance of false interception.

Medium: If the number of online negative tags is greater than or equal to 25, the risk of false interception is low in anti-harassment ability.

Low: When the number of online negative tags is more than or equal to 50, the anti-harassment ability is low and the risk of false interception is extremely low.

(6) Incoming calls with duplicate tag numbers will not be intercepted (release rule): After opening, incoming calls with the same tag number will not be intercepted by the system within 3 minutes to avoid missing important calls.

View interception records:

1, enter the Dialing or Phonebook APP > click the ":"or "_" icon in the upper right corner of the dialing interface > select "Harassment Interception" to view incoming calls (calls) and information interception records.

2. enter the SMS APP > click the ":"or "_" icon in the upper right corner of the message or notification interface > select "harassment interception" to view incoming calls (calls) and information interception records.

Tips:

(1) ColorOS 3.0 and before: it is impossible to set regional call restrictions separately.

② After the harassment interception function is turned on, the mobile phone will continue to receive harassing calls. We have fixed this problem in the latest version of harassment interception (6.5.5 and above). Please update your mobile phone to the latest version in time. Please forgive the inconvenience.