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Samsung

Guides for Samsung Galaxy J7 Max

520 guides

Battery & Power2

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.

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Display & Home Screen2

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.

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Apps & Installation2

App Icon Badges: Enable or Disable per App

If your home screen keeps showing a red notification dot on apps you barely open, while a messaging app you actually check stays silent, the global App icon badges switch is not doing the job. Samsung lets you control badges for each app separately, but many people only ever touch the main toggle. Without checking the individual app settings, badges end up either everywhere or nowhere.

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Calls & Messages2

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Cancelled appointments and outdated entries stay visible in the Samsung Calendar until you remove them manually.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.

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Battery & Power

Auto Optimize Settings for Battery Saving

If your Samsung phone still feels warm or the battery keeps dropping overnight even though you barely touched it, background tasks and unused settings are probably staying active the whole time. The Optimise settings feature is meant to clean this up automatically around midnight, but only when it's switched on. Left off, your device keeps every setting running at full power whether you're using the phone or it's sitting untouched on the nightstand.

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System & Settings2

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.

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Network & Connectivity2

Share Internet via Bluetooth Tethering

If a paired Bluetooth device cannot get online through your Samsung phone, Bluetooth tethering is likely still switched off. Pairing alone does not grant internet access - you need to enable that separately for the connected device. Without this step the connection stays limited to file transfer and audio, with no data passthrough.

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Notifications & Focus2

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.

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Language & Input2

Add a Keyboard Language

Your Samsung keyboard only offers the system language by default, so a German-language phone types German everywhere, even in messages you want to write in English or another language. Switching between alphabets or typing foreign words forces constant autocorrect fights. The fix sits in the Samsung Keyboard settings, but the option to add extra input languages is buried several menus deep and easy to miss.

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System & Settings2

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.

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Security & Privacy2

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.

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Photo, Video & Media2

Turn On/Off Recycle Bin in Gallery

Deleted a photo or video by mistake and worried it is gone for good? On Samsung phones, the Gallery app can hold deleted files in a Trash folder before removing them permanently. If that safety net is switched off, one accidental swipe or tap on Delete removes the file immediately with no way back.

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System & Settings2

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.

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Calls & Messages2

Set the First Day of the Week in Calendar

If your calendar always starts on Sunday even though you expect Monday, Samsung Calendar is following the standard location setting instead of your personal preference. This mix-up shows up right after a region change or a fresh device setup, and it throws off week numbers and planning views. Switching the start day yourself fixes the display without changing anything else in Calendar.

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Storage & Backup2

Create a Local Backup to SD Card

If your Samsung phone has no internet connection or you would rather skip Samsung Cloud and Google entirely, a local backup on the SD card or internal storage fills that gap. It runs on the External storage transfer function, which shares its engine with Smart Switch, so the file can later restore straight onto another Samsung device. This is worth doing before a factory reset, a SIM swap, or whenever cloud storage is full.

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Network & Connectivity2

Turn Wi-Fi On or Off

If your Samsung phone refuses to connect to your router or keeps burning through battery searching for networks, the Wi-Fi toggle might simply be off or stuck on. Wi-Fi handles both local file sharing and your main path to the internet, so a wrong setting here blocks every online app at once. Switching it on or off from the system settings usually clears up connection drops and unwanted background scanning.

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Apps & Installation2

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.

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Battery & Power2

Turn Fast Charging On or Off

If your Samsung phone gets noticeably warm while charging or you worry about long-term battery wear, Fast charging in the battery settings is usually the reason. Leaving it active while the phone sits on the charger overnight adds unnecessary heat and stress to the battery for no real benefit.

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Storage & Backup2

Turn On Automatic Backup to Samsung Cloud

If your Samsung phone only gets backed up when you remember to trigger it manually, automatic backup to Samsung Cloud is probably switched off. The Auto back up function saves selected categories like contacts, photos or app data on a schedule, but each category has its own toggle. Skip one setting and that data type stops being backed up even while the rest keeps running.

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Calls & Messages2

Block Unknown Callers Automatically

If your Samsung phone keeps ringing with calls that show no name or number, spam and private-number callers are getting through unfiltered. This happens because the option that blocks hidden caller IDs is turned off by default in the calling settings. Once switched on, any call without a visible phone number gets rejected before it can ring.

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Display & Home Screen2

Remove Google Search Bar from Home Screen

If the Google search bar keeps taking up space on your Samsung home screen even though you never use it, it is because the widget is preinstalled and pinned by default. It sits there for quick searches or Google Assistant access, but many people just want a cleaner layout with fewer widgets in the way.

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Security & Privacy2

Auto-Lock Secure Folder Settings

By default, Secure Folder on Samsung phones only locks once the screen turns off, which leaves your private apps and files exposed for longer than expected if someone grabs the phone while it's still active. If you want it to lock immediately, right after a restart, or after a fixed amount of time instead, that behavior sits in a setting most people never touch.

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Display & Home Screen2

Adjust Screen Timeout

If your Samsung display keeps dimming or locking while you are still reading, the screen timeout is set too short for your habits. On most Samsung phones the display switches off after 30 seconds by default, which feels rushed when scrolling through long articles or recipes. The right timeout value depends on how you use your phone and how much battery life you want to keep in reserve.

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Calls & Messages2

Set Side Key to End Calls

Reaching across the screen to hang up gets annoying fast, especially with one hand full or the phone mounted somewhere out of reach. Samsung phones can end calls with a single press of the side key, but this option stays off by default. Until you switch it on, pressing the side key during a call just locks the screen or triggers whatever shortcut you set up elsewhere.

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