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To stop sentence-start capitalization on a Samsung phone using Samsung Keyboard, open Settings > General management > Samsung Keyboard settings > More typing options, then turn off Auto capitalize. Samsung says this setting automatically capitalizes the first letter of each sentence. Samsung’s current US instructions use this menu path.
Turn off Auto capitalize in Samsung Keyboard settings
- Open Settings.
- Tap General management, then Samsung Keyboard settings.
- Tap More typing options.
- Switch off Auto capitalize.
The change applies to sentence-start capitalization in Samsung Keyboard. Samsung also says you can open its keyboard settings from the keyboard itself: tap the keyboard’s Settings icon, then find More typing options and switch off Auto capitalize. Menu labels and availability can vary with device software. Samsung Canada’s keyboard-settings guide describes the keyboard-settings entry point.
If the menu path is different
Search Settings for Samsung Keyboard if you do not see the listed route. On some older software, Samsung documents legacy paths such as Settings > Language and input > On-screen keyboard > Samsung Keyboard. A separate older route is Settings > Language and input > Samsung Keyboard > Predictive text; options may differ by device and operating system. See Samsung US Support and its older-device community example.
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The steps above apply to Samsung Keyboard. If you use a different keyboard app, its capitalization control and menu path may be different; confirm the active keyboard before troubleshooting. Samsung notes this distinction in its support guidance.
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What Auto capitalize changes—and what it does not
Auto capitalize controls capitalization of the first letter of each sentence. It is separate from these keyboard options:
- Predictive text suggests words as you type.
- Auto replace changes words while you type.
- Auto spell check underlines misspellings and suggests corrections.
You generally do not need to turn off those other options to stop automatic sentence capitalization. Samsung describes these settings in its guide to auto-correct and predictive text.
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If capitalization still behaves unexpectedly
First confirm that Samsung Keyboard is active and that Auto capitalize is off in its settings. If your issue is instead that capitalization does not happen when you want it to, Samsung Members community guidance suggests checking that a space follows the full stop. Treat that as a troubleshooting suggestion, not a guaranteed fix: Samsung Members Community discussion.
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