How to add blacklists in batches for Xiaomi anti-jamming

Hello, thank you for your support of Xiaomi mobile phone! Trumpet can add people who need to contact to contacts. Then, in the harassment interception, it is set to intercept all incoming calls from strange numbers.

Another way is to install a 360 security guard, and then set up a phone with only white list numbers in the harassment interception of this software, adding only the numbers of important people you need to contact frequently.

A more detailed description of the problem will help netizens understand your troubles and help you solve the problem more accurately. Thank you for supporting Xiaomi mobile phone!