Turn Do Not Disturb On/Off
When Do Not Disturb silences every call and notification on your Samsung phone, a call from your parents can end up muted right along with spam. Do Not Disturb runs either as a manual toggle or on a fixed schedule, and it treats every contact the same until you define exceptions. Missing an urgent message or a wake-up alarm often traces back to this one setting being active without you noticing.
Add or Remove Edge Panels
The Edge panel on your Samsung phone comes with a handful of panels active out of the box, but not every panel you might want is enabled - and you might be stuck with ones you never touch, like the calendar or direct dial panel. Extra panels, including a calculator panel, are available for free through the Galaxy Store but stay invisible until you select them in the panel list. Swiping in from the edge and seeing the wrong panels, or too few of them, usually just means the panel selection needs an update.
Show Battery Usage Stats
If your Samsung phone drains faster than expected, it is hard to tell which app or setting is responsible without a breakdown. Samsung's battery usage screen logs consumption hour by hour for up to seven days and marks exactly when the phone was recharged. That level of detail helps you spot whether an app, a screen-on session, or a background process is pulling the most power.
Turn Dark Mode On or Off in Samsung Internet
If Samsung Internet still opens in a bright white layout even though your phone runs a dark theme, the browser has its own separate dark mode toggle. Some users only find a system-wide switch and assume the browser has no dark option at all, while others get a dark browser frame but pages still render bright. The setting sits inside the browser app itself, not in the general display settings.
Allow Repeat Callers in Do Not Disturb
When Do Not Disturb is on, your Samsung phone silences every incoming call, even from someone trying to reach you urgently. The Repeat callers exception is meant to let a second call from the same number through within 15 minutes, but many users find it either missing or not working as expected. Knowing where this setting lives helps you decide when silence is too strict.
Allow or Block Display Over Other Apps
When a chat bubble or floating icon from an app like Facebook Messenger keeps covering your screen no matter what you open, that app has permission to draw over other apps. Some tools need this to work, like screen recorders or floating widgets, but many apps request it without a clear reason. If the overlay gets in the way or feels like a privacy risk, you can turn it off per app.
Turn On or Off SOS Emergency Messages
Pressing the side or power key three times fast can silently fire off an emergency text with your location to contacts you never meant to alert - or the feature might not trigger at all when you actually need it. This usually comes down to how 'Send SOS messages' is configured under Advanced features.
Keep Symbol Panel Open: Turn On or Off
When typing on the Samsung keyboard, a magnified preview of the character you tapped pops up over the key, no matter if alternate characters are active. If this popup gets in the way of fast typing, the 'Keep symbol panel open' option is the setting causing it.
Change Clock Style on Lock Screen
If the lock screen clock always shows the same digital format and you want a different layout, color or extra details like seconds and date, the option is buried inside the lock screen settings rather than the display menu. Some phones also show a grayed-out clock style option when Roaming Clock is active, which stops you from customizing anything until it's turned off.
Custom Notification Sound per App
On Samsung phones every app can technically get its own notification sound, but only if that app requests separate notification categories from the system. Apps that bundle everything into one generic channel keep the sound picker greyed out no matter what you try. That leaves you guessing whether a buzz is a message, a reaction, or a system alert.
Filter the Contact List by Account
If your Contacts app mixes Google, Samsung, and SIM entries into one long list, finding the right person during a call or while messaging gets tedious. Samsung lets you narrow the display to a single account or a custom selection instead of showing every contact source at once.
Search for a Word in a Message Conversation
Scrolling through a long text thread to find one phone number, address or name wastes time. Samsung's Messages app has a hidden search function inside each conversation that jumps straight to matching text. Matches get a white highlight and arrow controls let you step through every result without leaving the chat.
Remove App Shortcut from Home Screen
If you keep adding shortcuts for the same app to your Samsung Home screen, they pile up fast and there is no obvious delete button in sight. This happens because One UI treats every shortcut as its own tile, separate from the app icon in the App Overview. Many users end up dragging the wrong icon or accidentally uninstalling the app instead of just clearing the extra shortcut.
Hide or Unhide Gallery Albums
When apps like messaging, social media, or cloud backups create extra folders in your Gallery, the album list gets cluttered fast. These auto-generated albums often hold screenshots, downloads, or app-specific media you never meant to scroll through daily. Samsung Gallery lets you hide those albums from the overview without deleting any photos or videos inside them.
Turn Alternative Characters On or Off
If the Samsung Keyboard suddenly swaps letters for symbols like the question mark, plus sign, or euro symbol while you type, the Alternative characters function is active. This can slow you down when you need letters and numbers mixed together, for example in passwords or addresses. A setting inside the keyboard layout controls whether this swap happens automatically.
Turn On/Off Assistant Menu
If reaching the physical Home, Back or volume buttons with one hand feels awkward, the Assistant menu replaces them with a floating panel of on-screen shortcuts. The panel can be dragged to any spot on the display and holds up to 12 buttons, but on many phones it stays switched off or shows shortcuts you never use.
Add a Fingerprint on Samsung
Trying to unlock your Samsung phone with your fingerprint but the option in Settings stays greyed out? Samsung always requires a backup PIN, password, or pattern before the Fingerprints menu becomes available. Without that secondary lock set first, you cannot enrol a new fingerprint at all.
Resize the Samsung Keyboard
If the Samsung keyboard feels too wide for one-handed typing or the keys sit too close to the screen edges, the built-in size control usually fixes it. Keyboard height and width react to a hidden slider inside the keyboard settings, and the same menu lets you shift the whole layout toward the left or right edge of the display. Without adjusting it, typing with one thumb often means missed keys or accidental taps on the spacebar.
Change USB Connection Mode
After the first cable connection, Samsung remembers whatever USB purpose you picked and stops asking again. If that means your phone keeps loading as Charging only instead of File Transfer, moving photos or documents to a computer stops working until you switch the mode manually.
Filter Call History by Type
When your Samsung call log mixes missed, rejected, and outgoing calls together, finding one specific entry gets tedious fast. A built-in filter narrows the list down to just what you need, for example missed calls only or calls tied to one SIM. This works on any dual-SIM Samsung phone.
Forget a Saved Wi-Fi Network
If your Samsung phone keeps trying to reconnect to a Wi-Fi network you no longer use, an old saved profile is still stored on the device. This forces constant background scanning for that network and can slow down how quickly your phone switches to a stronger signal nearby. Removing the outdated entry stops the automatic search for good.
Add Alarm Widget to Home Screen
Checking whether tomorrow's alarm is still active means opening the Clock app every time, even for a quick glance. Samsung's Alarm widget puts a single alarm directly on your Home screen, so you can switch it on or off and see the time without unlocking into the app. Each widget only tracks one alarm, so multiple alarms need one widget each.
Change the Default Homepage in Samsung Internet
Samsung Internet opens with Quick access by default, a screen full of shortcuts to sites like Google, eBay or Tchibo instead of the page you actually want to see. You can switch to a personalized start view, the most-visited sites list, or a fixed web address of your choice. The option sits inside the browser menu and is easy to overlook the first time you look for it.
Show or Hide Calendar Week Numbers
If your Samsung Calendar does not show which calendar week you are currently viewing, the week number display is probably switched off. Without it, planning around ISO week numbers for invoices, shifts, or project deadlines means counting weeks by hand. The option sits inside the calendar app itself, not in the general phone settings.