Turn Samsung Free On or Off on the Home Screen
If the Samsung Free page with news and instant games keeps popping up when you swipe left on your home screen, you probably want to switch it off. Some users lose this page after a system update and want it back instead. The toggle for this panel sits away from the usual display settings, which is why it is easy to miss.
Set Up Focus Mode
If your phone keeps buzzing with app notifications while you are trying to work or unwind, the culprit is usually that every app has free access to your screen. Focus mode on Samsung phones can shut off everything except the apps you actually need for a set stretch of time. Without setting it up properly, you either lock too much or nothing at all, which makes the feature feel useless.
Turn Camera Voice Commands On or Off
If your Samsung phone only snaps a photo when you tap the shutter button, press a volume key or use a floating release, you might be missing the hands-free option. Samsung Camera also supports a voice shutter that lets you say a command instead of touching the screen. This only works once the Voice commands option is switched on in the camera settings.
Change Keyboard Theme
The Samsung keyboard ships with a light design that can feel too bright when you type at night or in low light. Switching to a dark design keeps the letters legible without lighting up the whole screen. An adaptive theme goes further and matches the keyboard color to whatever app you have open.
Block Backward Redirections in Samsung Internet
Tapping Back in the Samsung Internet browser sometimes lands you on a contest page, survey, or ad site you never opened yourself. That happens when a page hijacks your browser history and forces a redirect the moment you try to leave it. A dedicated privacy setting stops sites from rewriting your Back button behavior like this.
Space Bar Hold Action
If holding down the space bar on your Samsung keyboard triggers cursor control when you actually wanted voice input, or does nothing at all, the touch-and-hold behavior is set to an option that does not match how you type. Samsung Keyboard lets you assign a specific action to a long press of the space bar. Picking the wrong one makes text editing slower instead of faster.
Show or Hide Charging Info on Always On Display
When you plug in a Samsung phone, the Always On Display can overlay the charge percentage and estimated time to full right on the lock screen. Some people rely on this glance-and-go info, others find it distracting or want it gone for a cleaner look. Either way, the option sits in a display setting most people never touch.
Turn Show Palm On or Off for Selfies
If your Samsung camera keeps snapping photos every time you raise an open hand, the 'Show palm' gesture is reacting to more than just selfies. This automatic gesture starts a three-second timer whenever it detects a raised palm, which can trigger unwanted shots in group photos or video calls. Turning it on or off only takes a few taps inside the camera settings.
Turn Game Launcher On or Off
If your installed games sit scattered across the home screen and app drawer instead of being grouped in one place, Game Launcher is probably switched off. Turning it on also starts tracking your play time and unlocks Game Booster tools for blocking notifications while you play. Some people switch it back off when the extra overlay or usage tracking gets in the way during normal app use.
Set Default SIM Card for Calls
If your Samsung phone keeps dialing out from SIM 1 even though you meant to call from SIM 2, the default call SIM is likely locked to the wrong card. You can also set the phone to ask every time before placing a call, which helps when you keep one SIM for work and one for personal contacts. This same setting can be changed directly from the status bar shortcut, not just deep inside the settings menu.
Hide Notification Pop-ups in Do Not Disturb
Even with Do Not Disturb turned on, notification banners and icons keep popping up on the screen, they just arrive silently. That happens because Do Not Disturb only mutes sound and vibration by default, it does not hide the visual notification itself. If you want your screen to stay completely clear while the mode is active, you need a separate setting for that.
Delete a Calendar Event
Cancelled appointments and outdated entries stay visible in the Samsung Calendar until you remove them manually. Old events pile up in the daily view and make it harder to spot what is actually still coming up. Deleting a single entry does not affect any other appointments stored in the calendar.
Turn Bixby Launch on the Side Key On or Off
Long-pressing the power button used to switch off your Samsung phone, but on newer devices the same press launches Bixby instead. Samsung renamed the power button to a Side key and moved its behavior into a separate menu. If you keep triggering Bixby by accident while trying to turn the phone off, the Side key settings are where the conflict actually sits.
Change Home Screen Wallpaper
If your home screen still shows the old background after picking a new photo, Samsung One UI likely applied the change to the lock screen instead. The Wallpaper menu treats the start screen and lock screen as separate targets, so choosing the wrong one is the most common reason nothing visibly changes. This applies to both the built-in wallpaper packs and photos from your own gallery.
Change Alarm Volume
If your alarm sounds too quiet or too loud, the fix is not in your general sound settings. On Samsung phones, alarm volume is controlled separately for each alarm inside the Clock app, not through the main volume slider. Without knowing this, many people assume the alarm volume is stuck at one level.
Share Contacts as File or Text
Retyping a phone number or address for a friend wastes time and often introduces typos. Samsung's Contacts app can export a single entry as a VCF file or as plain text so you can send it through WhatsApp, Messages or email without manual copying. Picking the wrong format can still leave the recipient with a file their app cannot read.
Rearrange Quick Settings
Only five Quick settings toggles show up when you swipe down once, and the ones you actually need are not always among them. If Wi-Fi, Bluetooth or Flashlight keep ending up out of reach, the toggle order in the notification panel needs a manual reset. The Quick settings editor lets you fix that without touching any deeper system menu.
Change Wallpaper on Lock Screen
Your lock screen still shows the same picture as your home screen even though you picked a new photo? Samsung phones let you set the lock screen wallpaper separately from the home screen, and you can even queue up several images so a new one appears every time you wake the display. Missing that separate step is the usual reason the lock screen never updates.
Turn On/Off Dialing Keypad Vibration
If every digit you tap on the dial pad triggers a buzz you don't want, or the phone stays silent when you expect haptic feedback, the dialing keypad vibration setting is behind it. This option controls whether Samsung phones give a short vibration for each key press while dialing a number. It sits under the general vibration controls, separate from ringtone or notification vibration.
Add Emergency Contacts
If your phone is locked during an emergency, nobody can reach the people you trust unless they are saved as emergency contacts. Samsung ties this list to your Contacts profile, not to your regular address book, so numbers you already have saved will not show up on their own. Without this setup, SOS messages and lock-screen emergency calls have nobody to go to.
Turn Off Developer Options
Once Developer options are enabled on a Samsung phone, they stay in Settings even if you never touch them again. The extra menu entry does not affect performance or battery life, but some users prefer a clean settings list without it.
Turn Call Barring On or Off
If your Samsung phone keeps rejecting calls while roaming or blocks all outgoing calls without an obvious reason, Call barring is likely active in the background. This network-level restriction can lock out specific call types entirely, and changing it requires a network password from your carrier rather than your screen lock. Voice calls and video calls are controlled separately, which often causes confusion when only one type is affected.
Add a Printer by IP Address
If a printer never shows up in Samsung's Default Print Service, that model is likely not supported by the built-in driver list. Without a manual entry, print jobs simply fail or the printer never appears as an option. This mostly affects office, network, and older printers that the standard service does not recognize automatically.
Manage Sleeping Apps
If a messaging app suddenly stops pushing notifications or a tracking app won't sync overnight, One UI may have put it to sleep. Background usage limits on Samsung phones can pause individual apps completely, so they neither update nor notify until you open them again. Knowing whether an app sits in Sleeping, Deep sleeping, or Never sleeping explains a lot of missed alerts.