Apply Camera Filters
Standard shots from the Samsung camera app come out flat and natural, but you want a specific look like black and white, sepia, pale or a warm tone instead. The filter options sit in their own menu that is easy to overlook, and the intensity control for an applied filter goes unnoticed just as often.
Turn Vibrate When Call Ends On or Off
If your Samsung phone buzzes right after a call disconnects, that comes from a separate call alert, not your regular vibration mode. Some people rely on the buzz to notice a dropped call without checking the screen, others find it jarring when it fires during a meeting. The setting sits inside the Phone app rather than the general sound profile, which is why silent mode alone does not always turn it off.
Change SMS Input Mode (GSM or Unicode)
If a single text turns into two or three messages the moment you add an emoji, the input mode set for text messages is the reason. GSM alphabet only covers basic Latin characters, so any emoji or special symbol forces the message to switch encoding and split. Automatic or Unicode mode prevents that, but it can affect how many messages you get billed for.
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.
Turn Video Stabilization On or Off
If your videos look shaky despite recording handheld, or clips from the main camera suddenly seem oddly smoothed and slightly cropped, Video stabilization is the setting behind it. Samsung enables this correction by default, but only on the main camera, so footage from other lenses will not look the same. In fast pans or low light it can also introduce a subtle wobble or crop that some people prefer to turn off.
Change Data Warning Limit
If your mobile plan comes with a fixed data allowance, going past it without noticing usually means extra charges or a throttled connection. Samsung's data warning is meant to flag that moment, but the default threshold rarely matches your actual plan. Unlike the data limit, this feature only sends a notification and leaves your connection running.
Customize Lock Screen Notification Style
By default, Samsung phones show a small app icon on the lock screen for every new notification, without any details. If you want to see who messaged you or read a preview before unlocking, that icon-only view can feel too limited. One UI lets you switch between a compact icon and a full notification card, including options for hiding content or adjusting background transparency.
Add Widgets to the Home Screen
Looking for a widget on your Samsung home screen but only finding app icons? One UI keeps most widgets tucked away in a hidden menu instead of showing them next to your apps. This applies to pre-installed widgets like clock, weather or radio, and to any widgets added by apps you install afterward.
Set Up Universal Switch for Hands-Free Control
If tapping the screen or pressing buttons is difficult, standard touch controls quickly become a barrier on a Samsung phone. Universal Switch lets you trigger taps with head movements, facial gestures, or an external switch instead, but the setup only works if the front camera can track your face reliably. Poor lighting or an unclear gesture pattern often causes missed or accidental actions.
Record a Video with the Camera App
Tapping the shutter on your Samsung phone only takes a photo, even though you wanted to film a clip? The Camera app opens in photo mode by default, so recording a video means switching modes first. Once you do, the viewfinder gets noticeably smaller - that's normal, since video uses a different resolution than still photos.
Turn Bluetooth Tethering On or Off
If your tablet, laptop, or smartwatch can't get online through your phone's Bluetooth connection, Bluetooth tethering is probably switched off. This feature turns your phone into a small Bluetooth hotspot and shares its mobile data with every paired device automatically.
Change Ringtone Volume
If your phone barely rings during incoming calls even though media volume is turned up, the volume keys are probably adjusting the wrong stream. On many Samsung phones, pressing the side buttons on the home screen changes media volume by default and leaves the actual ringer level untouched.
Change the Billing Cycle Date
If your data usage counter resets on the 1st of the month but your carrier bills mobile data on a different day, the numbers on your Samsung phone never match your actual invoice. This mismatch comes from a fixed billing cycle date in the data usage settings, not from a tracking bug. Adjusting the start date lines up the on-device counter with your real billing period.
Change Media Volume Separately from Ringtone
Videos on YouTube, music apps, and most in-app sounds all run through Media volume, not the ringtone or notification stream. That is why turning your phone silent for calls does not stop a video from blasting through the speaker. If the volume buttons seem to control the wrong sound depending on what is open, this Media stream is the reason.
Change Screen Mode
If your Samsung display looks too cool, too warm, or oddly oversaturated, the wrong screen mode is usually the cause. Samsung splits colour rendering into Vivid and Natural, and each mode reacts differently to the white balance slider. Picking the wrong combination makes photos, videos, and even white backgrounds look off.
Change Always On Display Clock Style
If the Always On Display on your Samsung phone still shows the plain default clock, you probably haven't opened the Clock style menu yet. One UI offers several analog and digital designs, adjustable colors, and an optional calendar line under the time. Picking the wrong style can hurt readability in daylight or use more battery than needed on an OLED screen.
Turn On or Off Roaming Assistance
When you dial a saved contact while abroad, Samsung often sends the number exactly as stored, without adding the country code. That can make calls fail or connect to a random local number in the country you are roaming in instead of reaching your contact back home. Roaming assistance decides whether Samsung fixes this prefix automatically or leaves it to you.
Turn On/Off Live Transcribe Shortcut
If the Live Transcribe shortcut is missing when you need it, the toggle inside Hearing enhancements is probably switched off. Without it, hearing impaired users lose the fast way to turn speech picked up by the microphone into readable text. Turning the toggle back on restores quick access to voice-to-text conversion and the keyboard reply option.
Turn Camera Flash On or Off
Photos taken indoors or in low light often turn out dark or grainy because the flash stays in automatic mode and only fires when the camera decides it is needed. If you want the flash to fire on every shot, or stay off completely for a more natural look, you need to take it out of Auto mode. This also affects how the flash behaves while recording video.
Delete a Saved Fingerprint
Old fingerprints stored on your Samsung phone stay active even after you stop using them, and every extra entry gives a spoofed or borrowed print another chance to unlock the device. If a family member's finger, a child's print, or an unreliable scan is still registered under Fingerprints, it can grant access you no longer want. Removing entries you do not need closes that gap without touching your other saved biometrics.
Edit a Saved Contact's Details
A contact's phone number or email often changes, but deleting the whole entry and creating a new one throws away the call history and message threads tied to that contact. Samsung's Contacts app lets you update individual fields directly, without breaking the link to existing calls and chats. Skipping this and adding a duplicate contact instead is the most common mistake here.
Set Exceptions for Do Not Disturb Sounds and Alarms
When Do Not Disturb mutes your Samsung phone, calls, messages and reminders get silenced along with everything else, even if one of them is urgent. Alarms and media playback stay audible by default, but other sounds stay blocked until you change the settings yourself. This causes missed calls or reminders for anyone who keeps focus mode on for long stretches.
Turn the Flashlight On or Off
Looking for a flashlight app on your Samsung phone? You will not find one, because Samsung built the torch function directly into the quick settings panel instead of a separate app. If you cannot locate the toggle, the tile has usually been moved or removed from your quick settings.
Turn Night Mode On or Off
If your screen feels too bright in dark rooms or your OLED display drains battery faster at night, Night mode on your Samsung phone is likely turned off. It switches the interface to a darker theme, easing eye strain and cutting power use on OLED screens. You can enable it manually or let it follow a schedule.