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Home/ How-to guides/ Phones/ Samsung/ Galaxy S24 Ultra/ Messaging & calls/ Block unknown calls

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Your deviceGalaxy S24 Ultra

Step 1 of 520%

01What to do now

Open Phone

Tap the green Phone app.

A recreated One UI screen for Galaxy S24 Ultra, matched to the menu path documented by Samsung Support. It is not a screenshot. The highlighted control is added by UKTechExpert, and a software update may move it slightly.

Verified against Samsung Support

Official screenshots are used when the manufacturer publishes them. Any additional visual is carefully recreated from the current menu. Instructions are based on Adjust call settings on your Galaxy phone , checked 9 August 2026. Applies to: Recent Samsung Galaxy phones; named features can vary by model and network.

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