How to turn on blocking harassing calls

If you use an OPPO phone, you can do the following:

Set path:

1, ColorOS 12 and above: Telephone, upper right corner menu, harassment interception, upper right corner interception rule setting, call blocking rule, select the corresponding switch to open.

2. Coloros11-1.3 Version: Dialing: upper right corner harassment interception: upper right corner interception rules blacklist+upper right corner Start number matching/manual number input/manual number selection.

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

4.ColorOS version 3. 1-3.2: "Set up" Phone "Harassment Interception" Call Interception "

5.ColorOS version: "dialing"; Three points in the lower right corner "Harassment interception"

6. Hydrogen OS 1 1 Version: "Three points in the upper right corner of the phone" Settings "Call blocking settings"

Function introduction:

ColorOS 5.0 and above: You can choose the required 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 with strange numbers through the attribution: You can set the number to intercept the designated provinces and cities.

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

5. Some models support the interception service of the National Anti-Fraud Center, which can intercept incoming calls and short messages suspected of fraud after being turned on (data support is provided by the National Anti-Fraud Center) (this function follows the short message version, please refer to the actual display if the mobile phone supports it).

Note: ColorOS 3.0 and before: it is not possible to set regional call restrictions separately.