In this short video I show how to block a phone number on the VIVO X300 Pro using the built-in Phone (Dialer) app. You will learn how to open the dialer, tap More → Settings, open Block numbers, toggle the Block unknown callers option and add numbers manually. These simple steps help you stop spam and unwanted calls quickly on your VIVO X300 Pro and work on the stock Vivo UI. How to block a number on VIVO X300 Pro? How to block unknown callers on VIVO X300 Pro? How to add or remove blocked numbers on VIVO X300 Pro? 0:00 Intro 0:05 Open Phone (Dialer) app 0:10 Tap More → Settings 0:16 Open Block numbers 0:22 Toggle Block unknown callers 0:26 Add a number manually 0:30 Enter number and save 0:35 Done #VIVO #VIVOX300Pro #BlockNumber #CallBlocking Find out more: https://www.hardreset.info/devices/vi... Follow us on Instagram ► / hardreset.info Like us on Facebook ► / hardresetinfo Tweet us on Twitter ► / hardreseti Support us on TikTok ► / hardreset.info Use Reset Guides for many popular Apps ► https://www.hardreset.info/apps/apps/