How to block / blacklist numbers on Nothing phone (1)? July 07, 2022 13:26 Updated Open the Phone app and tap on the three-dots icon to the right of the search bar. Next, navigate to Settings > Blocked numbers > Add a number, to block incoming calls and texts from the added number. Related articles How to enable call waiting on Nothing phone (1)? How to know when a new software update is available? How to enable battery saver on my Nothing phone (1)? How to enable Game Mode on my Nothing phone (1)? How to hide message details on the lockscreen?