https://us.community.samsung.com/t5/Galaxy-S23/How-to-prevent-firmware-update-software-update-and-allow-only/td-p/3529671
Solved: How to prevent firmware update (software update) a... - Samsung Community - 3529671
May 10, 2026 - Solved: With the One UI 8.5 update expected "soon", what is the definitive way to prevent the phone from downloading the update - 3529671
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