Using Speed Dial Numbers for Calls
Speed dial numbers only work if you press and hold the correct digit on the dial pad instead of tapping it briefly. For two-digit speed dial slots like 14, you type the first digit normally and only hold down the second one. On phones with two SIM cards, missing the SIM selection step can also cause the call to fail.
Install Ad Blocker in Samsung Internet
If every page load buries the content under banners, pop-ups, and autoplay video ads, Samsung Internet is missing an ad blocker extension. The browser does not filter ads on its own, so pages stay cluttered and load slower until you add one yourself. Some heavy ad-driven sites can even make scrolling feel laggy on older devices.
Switch Camera Mode
Stuck on Photo mode and cannot find Panorama, Night, or Pro on your Samsung camera? Many of these modes sit behind a More menu instead of showing in the main swipe bar, which makes them easy to overlook. This is especially confusing on devices that also offer extra modes like Food or Hyperlapse next to the standard Photo and Video options.
Turn On/Off Data Warning
If your Samsung phone flags a data warning even though you barely touched mobile data, or the alert never shows up before your plan runs out, the built-in threshold is likely misconfigured. This warning works independently from any actual data cap, so leaving it off does not stop overage charges from your carrier. A wrong or missing threshold value is the usual reason the alert fires too early or too late.
Open a New Tab in Samsung Internet
Trying to check a second website without losing the page you already have open? Samsung Internet handles this through tabs, and if you don't know where the option sits, you end up replacing your current page instead of adding a new one. This mainly affects people switching from other browsers where the tab icon looks different.
Add Apps to Secure Folder
Apps you drop directly into Secure Folder often seem to vanish - they never turn up in the regular app list or in your device settings. That is expected: Secure Folder keeps its content in a separate, Knox-protected space, so an app can exist twice on the same phone without either copy sharing data.
Turn On Wi-Fi Sharing (Wi-Fi Repeater Mode)
Your Samsung phone's Mobile Hotspot normally broadcasts your mobile data connection, not the Wi-Fi network you are already connected to. If you want the phone to act as a repeater and extend an existing Wi-Fi signal to other devices, that behavior sits behind a separate 'Wi-Fi sharing' switch hidden inside the hotspot's advanced settings. Without enabling it, devices that join your hotspot stay on cellular data even though your phone already has a working Wi-Fi connection.
Change Camera Storage Location
If your Samsung phone keeps saving new photos and videos to the SD card even though you want them on internal storage, the default save location in the camera app is set to the memory card. Switching this setting only affects future shots. Anything already saved to the card stays there and does not move automatically.
Connect to a Wi-Fi Network
If your Samsung phone shows no internet access or keeps dropping the connection at home, the Wi-Fi network is often not paired correctly yet. A saved profile with an outdated password can also block a new connection attempt. This mostly happens after a router change or a forgotten network entry.
Add Emergency Medical Info to Contacts
If first responders can't tell rescue workers about allergies, medications or blood type, critical seconds get lost during an emergency. Samsung phones let you store this medical information directly in your Contacts profile, but many users never find where to enter it. The data lives outside your regular contact card and stays visible even when the phone is locked.
Schedule Eye Comfort Shield (Blue Light Filter)
Manually turning Eye comfort shield on and off every evening gets old fast, especially when sunset times shift throughout the year. If the blue light filter only ever runs when you remember to tap it, you are missing the automatic scheduling option built into the display settings. A fixed start and end time or a sunset-to-sunrise rule keeps the warm tint active exactly when you need it.
Empty the Gallery Recycle Bin
Deleted photos and videos in the Samsung Gallery app do not disappear right away. They sit in the Trash for a set number of days before Samsung removes them automatically, and until then they still take up storage space. If you need to free up space immediately or make sure sensitive files are gone for good, you have to clear the Trash yourself.
Change Always On Display Orientation
On Samsung phones, the Always On Display defaults to portrait orientation even when the phone sits flat in a stand, car mount, or dock turned sideways. That leaves the clock and icons rotated on their side instead of readable across the screen. The fix sits in a setting most people never open because it is separate from the normal screen rotation toggle.
Turn Mobile Hotspot On or Off
If you need to share your Samsung phone's mobile data connection with a laptop, tablet, or another phone, Mobile Hotspot has to be switched on first. Without it, nearby devices cannot detect your phone as a Wi-Fi access point at all. Many people also struggle to find where this toggle sits once they need to turn it off again to save data or battery.
Optimize Battery Usage for Apps
When apps on your Samsung phone stop sending notifications or updating in the background, battery optimization is often the cause. One UI aggressively limits background activity to save power, which can silently affect messaging, fitness, or sync apps. Turning off optimization for specific apps keeps them running as expected without draining your battery unnecessarily.
Rename Contact Group
If a contact group on your Samsung phone still shows the wrong name, the fix only applies to groups you created yourself. Default groups like Family, Colleagues or Friends cannot be renamed, which often confuses users trying to clean up their address book.
Turn Google Location History On or Off
If your Samsung phone keeps a detailed timeline of every place you visit, including timestamps and how you got there, Google location history is doing more than most people realize. Recommendations and personalized maps rely on this data, but many users only notice the tracking after checking their timeline. Knowing where the toggle lives helps you decide whether that trade-off is worth it.
Mute All Sounds Setting
If your Samsung phone suddenly stays silent for calls, alerts and media at the same time, the Mute all sounds function is likely active. This mode can trigger by accident when you hold the volume key too long, and it overrides every individual volume slider. Once enabled, no ringtone, notification or app sound plays until you switch it off again.
Power Off a Samsung Device
On newer Samsung phones, holding the power button often opens Bixby instead of the shutdown menu, so the classic press-and-hold trick stops working. If your device does not react when you hold the side key, the button has likely been reassigned and you need another way to power down. This mix-up leaves many users stuck between a frozen screen and an assistant they never asked for.
Answer Calls with the Volume Up Button
Fumbling for the screen while a call rings on your Samsung phone wastes precious seconds, especially with the display off or the phone tucked in a pocket. A hidden call setting lets you pick up simply by pressing the volume up key instead of swiping the screen. Without it enabled, that button only adjusts ringtone loudness and does nothing to answer the call.
Request Desktop Site in Samsung Internet
Some websites hide download buttons, settings pages or entire tools when Samsung Internet loads the mobile version instead of the full site. If a page looks stripped down or a feature just will not work, the browser is likely serving you the mobile layout by default. Forcing the desktop version brings back the complete site as it appears on a computer.
Manage Full Screen App Display
When an app stretches oddly across the screen or crops content at the top and bottom, Samsung's full screen scaling is usually the reason. You cannot switch off full screen display system-wide, since it is tied to the display aspect ratio itself. What you can do is tell individual apps to render in the older, non-stretched format instead. This mainly affects apps that were never updated for taller Samsung displays and end up with distorted buttons or misplaced UI elements.
Move Apps to an SD Card
Samsung phones install every app to internal storage by default, and that fills up fast once photos, games and updates pile on. If your device has a memory card slot, moving apps off internal storage is often the quickest way to reclaim space without deleting anything you need.
Turn On/Off Bold Font
If every app on your Samsung suddenly looks like its letters gained extra weight, the system-wide Bold font toggle is likely active. This setting thickens all text, including fonts that are already bold, such as Gothic Bold, which can make some layouts look cramped or hard to scan. It sits separately from font size, so changing text size alone will not fix it.