How to block at once, without installing a ad phone/text app that rings all the time

070 ad calls/texts that ring from time to time
It's a way to block it at once without installing additional apps
#SpamPhoneBlocking #070PhoneBlocking #AdvertisingPhoneBlocking

[@안선태-k4r]

간편하고 쉽네요 좋은 하루 되세요

[@heypapaTV]

고맙습니다 ㅎㅎ 좋은하루 되세요 !!

[@이사장-y2b]

나는왜설정창이없을까여