How to Block a Number in OPPO F9 - Create a Blacklist

Get rid of all telemarketers who can't take a hint. Easily block your stalker, who is repeatedly calling. Block a certain number or all unknown ones. Watch the below tutorial within few steps block a number. Once it is done, your phone will decline the call automatically once the particular number tries to call you. How to block a number in OPPO F9? How to block a text in OPPO F9? How to create a Blacklist in OPPO F9? How to block SMS in OPPO F9 How to block contact in OPPO F9? Find out more: https://www.hardreset.info/devices/oppo/oppo-f9/block-number/ Follow us on Instagram ► https://www.instagram.com/hardreset.info/ Like us on Facebook ► https://www.facebook.com/hardresetinfo/ Tweet us on Twitter ► https://twitter.com/HardresetI/