How can I block number from calling my Airtel number. I used techno phathom A2 phone. Any one to help

I used techno adriond phone

Please guys kindly assist me on how to block some numbers from calling my Airtel number. Your response will be appreciated. God bless you

the returnees of last legislature G15 members in the 7th legislatures are at it again! They are trouble makers not peacemakers. Their targets are the Governor , the speaker and his 2nd in command! Information gathered that they are being sponsored by a kinsmen from Ogunwest who legislate in Abuja. He is said to be at loggerhead with the present performing Governor. The said man in Abuja with his wife in OGHA are over-ambitious into the Offices of the Governor and Deputy Governor respectively, meeting held by these Cohorts with labour party reps in Sagamu revealed them all, and all for their own selfish end. The cohorts are: Remmy Hassan, Job Akintan, Adijat Oladapo and a G11 member of those days, Adegbesan. They are religious and the should seek peace to move Ogun State forward.