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Galaxy S8 Guides

A Community for owners of Galaxy S8 and Galaxy S8+

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      • How to set screen resolution in Galaxy S8 and S8+?
    • How to use and customize Galaxy S8 Home screen?
      • How to use Galaxy S8 themes to customize Galaxy S8 and S8+?
      • How to use context menu in Galaxy S8 Home screen?
      • How to create, use and manage app folders in Galaxy S8 Home screen?
      • How to remove Bixby Home page in Galaxy S8 and S8+ home screen?
      • How to disable Bixby button in Galaxy S8 and Galaxy S8+?
      • How to access and use Galaxy S8 Home screen edit mode?
      • Galaxy S8 layout and Galaxy S8+ layout
    • Galaxy S8 apps screen guide
      • How to use Galaxy S8 apps screen, and how to hide and show apps screen button in Galaxy S8 and S8+?
      • How to hide apps screen in Galaxy S8 and Galaxy S8+?
  • Accessories
    • Everything about Galaxy S8 Alcantara Cover
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  • Camera guides
    • How to use Galaxy S8 camera app?
    • How to use Galaxy S8 floating camera button in Galaxy S8 and S8+?
    • How to use Galaxy S8 camera quick launch?
    • Galaxy S8 camera settings
    • How to use Galaxy S8 camera modes?
    • Galaxy S8 camera effects and camera decorations (stamps and stickers): access, download and manage them
    • How to use Galaxy S8 camera timer in Galaxy S8 and S8+?
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  • New features
    • How to use the new features in Android Pie update for Galaxy S8 and S8+?
    • How to disable Bixby button in Galaxy S8 and Galaxy S8+?
      • How to remove Bixby Home page in Galaxy S8 and S8+ home screen?
    • How to use Secure Folder on Galaxy S8, S9, S10, and S20?
    • How to customize Galaxy S8 navigation buttons and navigation bar?
      • How to show and hide Galaxy S8 navigation bar?
    • How to set up and use Galaxy S8 iris scanner to unlock Galaxy S8 and S8+?
    • Top 10 new features of Samsung Galaxy S8 and S8+
      • Top 10 new features of Android Oreo update for Galaxy S8 and S8+
      • Top 8 missing features of Galaxy S8 and S8+ that may annoy you
      • Samsung Galaxy S8 specs and Galaxy S8+ specs
    • How to use Galaxy S8 apps screen, and how to hide and show apps screen button in Galaxy S8 and S8+?
    • How to use Galaxy S8 floating camera button in Galaxy S8 and S8+?
    • How to use context menu in Galaxy S8 Home screen?
  • How-to guides
    • How to use the new features in Android Pie update for Galaxy S8 and S8+?
    • Galaxy S8 Android Oreo update guides
      • Top 10 new features of Android Oreo update for Galaxy S8 and S8+
      • New status icons in Android Oreo update for Galaxy S8 and S8+
      • Use notification dots/notification number badge in Galaxy S8 Android Oreo update
      • How to use app shortcuts in Galaxy S8 Home screen in Android Oreo update for Galaxy S8 and S8+?
      • How to Install Galaxy S8 Android Oreo Update for Galaxy S8 and S8+?
    • Meaning of Galaxy S8 status icons and notification icons in Samsung Galaxy S8 and S8+
      • How to use and customize Galaxy S8 lock screen?
      • Hot to use Galaxy S8 always-on display (AOD) in Galaxy S8 and S8+?
      • How to set up and use Galaxy S8 iris scanner to unlock Galaxy S8 and S8+?
    • Charge Galaxy S8 battery
      • How to fix Galaxy S8 moisture problem?
      • How to power on, power off and reboot Galaxy S8 and S8+ even when phone hangs?
      • How to wipe Galaxy S8 cache partition?
      • How to use Galaxy S8 safe mode?
      • How to enter Galaxy S8 recovery mode in Galaxy S8 and S8+?
    • Galaxy S8 SIM card guide
      • How to use two SIM cards in Galaxy S8 and S8+?
      • Two ways to block spammers and unwanted callers in Galaxy S8 and S8+ without using any apps?
      • Use micro SD card in Galaxy S8 and Galaxy S8+
      • How to move apps to SD card in Galaxy S8 and S8+?
    • Migrate to Galaxy S8: how to transfer data from old device to Galaxy S8 and S8+?
      • How to take screenshot on Galaxy S8 and S8+ without using any apps?
      • Galaxy S8 touchscreen gestures
      • Package contents in Galaxy S8 box
      • How to customize Galaxy S8 navigation buttons and navigation bar?
      • How to show and hide Galaxy S8 navigation bar?
    • How to use Galaxy S8 Settings to customize Samsung Galaxy S8 and S8+?
      • How to use device maintenance in Galaxy S8 and Galaxy S8+?
      • How to use Galaxy S8 quick settings in Galaxy S8 and S8+?
      • How to use Secure Folder on Galaxy S8, S9, S10, and S20?
      • How to use Galaxy S8 screen zoom ?
      • How to move Galaxy S8 brightness control bar to notification panel?
      • How to set screen resolution in Galaxy S8 and S8+?
    • How to use and customize Galaxy S8 Home screen?
      • How to use Galaxy S8 themes to customize Galaxy S8 and S8+?
      • How to use context menu in Galaxy S8 Home screen?
      • How to create, use and manage app folders in Galaxy S8 Home screen?
      • How to remove Bixby Home page in Galaxy S8 and S8+ home screen?
      • How to disable Bixby button in Galaxy S8 and Galaxy S8+?
      • How to access and use Galaxy S8 Home screen edit mode?
      • Galaxy S8 layout and Galaxy S8+ layout
    • Galaxy S8 apps screen guide
      • How to use Galaxy S8 apps screen, and how to hide and show apps screen button in Galaxy S8 and S8+?
      • How to hide apps screen in Galaxy S8 and Galaxy S8+?
  • Accessories
    • Everything about Galaxy S8 Alcantara Cover
    • Galaxy S8 LED wallet cover guide
    • Galaxy S8 clear view standing cover guide
    • Package contents in Galaxy S8 box
  • Camera guides
    • How to use Galaxy S8 camera app?
    • How to use Galaxy S8 floating camera button in Galaxy S8 and S8+?
    • How to use Galaxy S8 camera quick launch?
    • Galaxy S8 camera settings
    • How to use Galaxy S8 camera modes?
    • Galaxy S8 camera effects and camera decorations (stamps and stickers): access, download and manage them
    • How to use Galaxy S8 camera timer in Galaxy S8 and S8+?
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How to wipe Galaxy S8 cache partition?

Last updated on: October 13, 2017 · First published on: October 13, 2017 Leave a Comment

How to wipe Galaxy S8 cache partition?You can wipe Galaxy S8 cache partition to solve many problems in Galaxy S8 and S8+ by yourself without affecting your data, or settings.

It is also the last method in solving software related problems before resetting your Galaxy S8 and S8+.

This Galaxy S8 how-to guide first explains what Galaxy S8 cache partition is and why and when you may need to wipe Galaxy S8 cache partition, then shows you how to clear Galaxy S8 cache partition.

What is Galaxy S8 cache partition?

Galaxy S8 cache partition in Galaxy S8 and S8+ is a special (and reserved) part of the phone storage. But it is not user accessible in normal mode.

As suggested by the name, this special partition stores and serves the cached files for the phone. This is needed in all Android phones to speed up the apps.

For most owners of Galaxy S8 and S8+,  it is not necessary to know the existence of such a cache partition. Of course, they do not need to wipe Galaxy S8 cache partition in the lifespan of the Galaxy S8 and S8+.

The cache partition is normally well managed by the Android system. The partition will be refreshed automatically for example, when a major update is applied.

But occasionally, something in your Galaxy S8 or S8+ may go wrong and you may try to clear Galaxy S8 cache partition to avoid a factory data reset.

When you may need to wipe Galaxy S8 cache partition?

As mentioned, normally Android is smart enough to properly manage the cache partition in Galaxy S8 and S8+.

But in some cases, you may need to manually wipe cache partition in Galaxy S8 and S8, for example:

  • after a major update. Although any major update should clear and refresh cache partition when you
… Read the rest

Filed Under: Galaxy S8 How-to Guides Tagged With: back up Galaxy S8, factory data reset, Galaxy S8 buttons, Galaxy S8 factory data reset, Galaxy S8 layout, Galaxy S8 power button, Galaxy S8 recovery mode, Galaxy S8 settings, power off Galaxy S8, reboot Galaxy S8, reset Galaxy S8, wipe Galaxy S8 cache partition

Galaxy S8 camera settings

Last updated on: May 18, 2017 · First published on: May 16, 2017 8 Comments

Everything you need to know about Galaxy S8 camera settings are explained.

This Galaxy S8 camera guide explains to you when you need to use use Galaxy S8 camera settings, and the meanings of all entries in Galaxy S8 camera settings.

Why you need to understand Galaxy S8 camera settings?

Most of the time, you may find the default Galaxy S8 camera settings are sufficient. You can just use Auto mode with rear camera or selfie mode with front camera to capture desired photos.

You can also apply Galaxy S8 camera effects to any photos without accessing Galaxy S8 camera settings in Galaxy S8 and S8+.

But sooner or later, you will find you have to change some settings for the camera app in Galaxy S8 and S8+.

For example, when taking selfies, you may want to avoid the mirrored photo, and want to get the photo as previewed..

Or, you may want to use the timer for Galaxy S8 camera.

Or, you may want to use the floating camera button to take photos with Galaxy S8 camera app.

Or, you may want to enable Galaxy S8 camera quick launch to start camera app from any screen by pressing power button twice quickly.

Or, you may just want to change the photos size or photo aspect ratio.

Or,…

For any of these, you need to access and use Galaxy S8 camera settings.

In Galaxy S8 and S8+, Samsung moved some options from camera app interface to camera settings. For example, in previous Galaxy phones timer and photo size can be accessed from the camera interface instantly. But in S8, they can only be accessed in Galaxy S8 camera settings.

Actually, Samsung started this change in Android Nougat update for Galaxy S7 and Galaxy S6.

How to access Galaxy S8

… Read the rest

Filed Under: Galaxy S8 camera guides Tagged With: fingerprint sensor, Galaxy S8 buttons, Galaxy S8 camera, Galaxy S8 camera app, Galaxy S8 camera app gestures, Galaxy S8 camera effects, Galaxy S8 camera modes, Galaxy S8 camera quick launch, Galaxy S8 camera settings, Galaxy S8 camera shutter button, Galaxy S8 camera timer, Galaxy S8 floating camera button, Galaxy S8 layout, Galaxy S8 touchscreen gesture, location tags, voice control

How to hide apps screen in Galaxy S8 and Galaxy S8+?

Last updated on: August 4, 2017 · First published on: May 14, 2017 2 Comments

If you want to show all apps in Home screen, you can choose to hide apps screen in Galaxy S8 and S8+.

This guide shows you how to hide Galaxy S8 apps screen and how to search apps after you hide apps screen in Galaxy S8 and S8+.

Why you may want to hide apps screen in Galaxy S8 and Galaxy S8+?

In Android phones, there is an apps screen, aka app drawer,  which lists all apps installed on the phone.

While home screen lists any of the installed apps, and holds some widgets.

So, apps screen and home screen in Android phones serve different purposes.

But due to the popularity of iPhone, which does not have separate apps screen and home screen, more and more Android vendors try to mimic the look of iPhone.

Samsung introduced a new feature allowing users to hide apps screen in Galaxy S7 and S7 edge.

Now, in Galaxy S8, Samsung again allows you to hide apps screen in Galaxy S8 and S8+.

By hiding apps screen in Galaxy S8 and S8+, you can:

  • get a simple interface. Many new Android users have difficulties in understanding the difference between apps screen and home screen. Especially for owners who seldom use widgets, they did not see the necessity of an apps screen at all.
  • show all apps in Galaxy S8 Home screen without adding them manually.  In Google Play store, you can configure it in such a way that all newly installed apps are added to home screen automatically.  But by default, some of the pre-installed apps were not added to Galaxy S8 Home screen. Also, if you install apps from third-party app store, e.g., Amazon Appstore for Android, apps will not be added to home screen automatically.
  • find
… Read the rest

Filed Under: Galaxy S8 How-to Guides Tagged With: app folder, app shortcut, Galaxy S8 Apps screen, Galaxy S8 buttons, Galaxy S8 home screen, Galaxy S8 home screen edit mode, Galaxy S8 touchscreen gesture, hide apps screen, new features of Galaxy S8

How to use Galaxy S8 floating camera button in Galaxy S8 and S8+?

Last updated on: May 18, 2017 · First published on: April 30, 2017 Leave a Comment

Galaxy S8 floating camera button was introduced in Galaxy S8 and S8+ when it is not convenient for your fingers to tap the camera (shutter) button.

The floating camera button offers an alternative location on the screen for you to tap to take photos.

This Galaxy S8 camera guide shows you how to enable the floating camera button in Galaxy S8 and Galaxy S8+, and how to move it around in the screen to relocate the Galaxy S8 floating camera button.

What is the Galaxy S8 floating camera button? and why you may need it?

Occasionally, you may find it is not convenient to reach the camera shutter button to take a photo.

You may want a hardware button or relocate the camera button to other locations in the screen.

Galaxy S8 or S8+, like other smartphones, does not offer a hardware camera button. The hardware button below volume key is for Samsung Bixby, not for camera.

But Samsung  did offer a new floating camera button, which can be placed anywhere in Galaxy S8 camera app interface, to help you in this situation.

The Galaxy S8 floating camera button is just a duplicate of the camera button with identical size and color as the camera shutter button.

You may want to use Galaxy S8 floating camera button when your fingers have some difficulties to reach the camera button.

How to enable Galaxy S8 floating camera button?

By default, Galaxy S8 floating camera button is NOT enabled in any Galaxy S8 and Galaxy S8+.

You need to enable it if you want to use the floating camera button in Galaxy S8 or S8+.

To enable Galaxy S8 floating camera button, you can tap settings icon in Galaxy S8 camera preview screen as shown below to access Galaxy S8 … Read the rest

Filed Under: Galaxy S8 camera guides Tagged With: Galaxy S8 buttons, Galaxy S8 camera, Galaxy S8 camera app gestures, Galaxy S8 camera button, Galaxy S8 camera effects, Galaxy S8 camera modes, Galaxy S8 camera settings, Galaxy S8 camera shutter button, Galaxy S8 floating camera button

Galaxy S8 touchscreen gestures

Last updated on: August 2, 2017 · First published on: April 26, 2017 12 Comments

You use Galaxy S8 or S8+ through the touchscreen most of the time. So, it is important to know how to use Galaxy S8 touchscreen gestures and how to control the touchscreen.

This Galaxy S8 how-to guide explains to you the 7 Galaxy S8 touchscreen gestures and when you need to use them.

Galaxy S8 touchscreen gestures are similar to other Android phones. So, this guide applies to not only other Samsung phones, but also other Android phones.

What are the 7 Galaxy S8 touchscreen gestures?

Although Samsung Bixby and Google Assistant offer some alternative ways to control and access Galaxy S8 and S8+, most owners prefer touchscreen gestures.

Once you get used to Galaxy S8 touchscreen gestures, you will find these gestures are the most efficient way to control and use the phone.

Like other Android phones, there are 7 Galaxy S8 touchscreen gestures:

  • Tapping
  • Long tapping (tapping and holding)
  • Dragging
  • Double tapping
  • Swiping
  • Spreading
  • Pinching

Please note, although touchscreen gestures are more or less universal in all Android phones, the functions of the same gesture in different apps and different phones can be different. Some apps and some phones may offer additional features to a touchscreen gesture.

Tapping

When you tap the touchscreen (as shown below), Galaxy S8  will respond to the touchscreen gestures depending on the items being tapped, for example:

  • when you tap the navigation buttons, you will be directed to different destination: previous screen or exit the app (Back button), recent apps screen (Recents button), or Galaxy S8 home screen (Home button).
  • when you tap an app icon in Galaxy S8 home screen or apps screen, the app will be started.
  • when you tap a menu item inside an app, you will access the corresponding item inside the app.
  • when
… Read the rest

Filed Under: Galaxy S8 How-to Guides Tagged With: double tapping, dragging gesture, Galaxy S8 Apps screen, Galaxy S8 buttons, Galaxy S8 camera, Galaxy S8 home screen, Galaxy S8 layout, Galaxy S8 quick setting button, Galaxy S8 quick settings bar, Galaxy S8 touchscreen gesture, long tapping, navigation buttons, Samsung Bixby, sliding gesture, Spreading and pinching gestures, swiping gesture, tapping, tapping and holding

How to use Galaxy S8 camera app?

Last updated on: May 18, 2017 · First published on: April 16, 2017 2 Comments

Samsung used a new Galaxy S8 camera app in Galaxy S8 and S8+ with an revamped interface, Bixby vision integration, and supports for more gestures.

The interface of Galaxy S8 camera app interface looks similar to that in Galaxy S7 with Android Nougat update.

This Galaxy S8 camera guide will explain to you how to use Galaxy S8 camera app, and how to use touchscreen gestures in Galaxy S8 camera app in Galaxy S8 and S8+.

Galaxy S8 camera app preview screen

When you launch Galaxy S8 camera app in Galaxy S8 or S8+, you will first get the Galaxy S8 camera preview screen as shown below.

Please note, you can use Galaxy S8 camera quick launch to get this interface directly without tapping the camera app icon.

Galaxy S8 camera preview screen is the centralized interface for using the camera in Galaxy S8 and Galaxy S8+.

1.  Shutter button

Tap the shutter button (marked as 1 in the screenshot below) to take a picture.

Please note, in Galaxy S8 camera, you can also enable a floating shutter button in addition to this fixed button.

You can also slide (right and left)  the shutter button to zoom in and out.

2. Video recording button

You can start to record a video by tapping the video recording button (marked as 2 in the screenshot below)

Once the recording starts, you can pause or stop.

You can also take photos when recording.

3. Gallery shortcut button

You can access Gallery app directly by tapping this Gallery app shortcut button (marked as 3 in the screenshot below).

By default, the thumbnail of the latest photo will be shown in the preview screen.

Galaxy S8 camera app preview screen

4. Animated filters button

Galaxy S8 camera app allows you to choose from 34 stickers and 50 stamps for your … Read the rest

Filed Under: Galaxy S8 camera guides, Galaxy S8 How-to Guides Tagged With: Bixby button, Bixby vision, Galaxy S8 animated filters, Galaxy S8 buttons, Galaxy S8 camera, Galaxy S8 camera app, Galaxy S8 camera app gestures, Galaxy S8 camera effects, Galaxy S8 camera flash, Galaxy S8 camera modes, Galaxy S8 camera settings, Galaxy S8 camera shutter button, Galaxy S8 camera stickers, Galaxy S8 camera timer, Galaxy S8 floating camera button, Galaxy S8 front camera, Galaxy S8 rear camera, galaxy s8 specs, Galaxy S8 video recording, HDR, new features of Galaxy S8

How to enter Galaxy S8 recovery mode in Galaxy S8 and S8+?

Last updated on: April 15, 2017 · First published on: April 15, 2017 Leave a Comment

As Samsung removed physical Home button in Galaxy S8 and S8+, you may find you cannot use the old method (using Power+Home+ Volume up buttons) to enter Galaxy S8 recovery mode in Galaxy S8 and S8+.

Then you may wonder how to enter Galaxy S8 recovery mode in Galaxy S8 and S8+.

In Galaxy S8 and S8+,  you need to use Bixby button +Volume up button + Power button to reboot  into Galaxy S8 recovery mode.

Why you need to enter Galaxy S8 recovery mode in Galaxy S8 and S8+?

All Android phones should have a special mode called recovery mode, which allows you to perform device maintenance.

You may need to enter Galaxy S8 recovery mode when:

  • you want to clear cache partition.
  • you want to install updates from SD card.
  • you want to install update with ADB.
  • you want to reset Galaxy S8 0r S8+.
  • you want to reboot the phone into Galaxy S8 download mode (boot loader).
  • you want to check recovery logs.
  • you want to mount /system partition.
  • you want to run graphics test.

Although most Galaxy S8 owners and Galaxy S8+ owners never use the Galaxy S8 recovery mode, you may need to use it one day.

For example, after applying Android a major update to Galaxy S8 or S8+, you may find the phone behaves oddly.  In this case, you may just reboot the phone into Galaxy S8 recovery mode and clear the cache partition. It should solve most of the update related problems without resetting Galaxy S8 or S8+.

How to enter Galaxy S8 recovery mode in Galaxy S8 and S8+?

Each Android phone manufactures may use different ways to enter recovery mode.

Traditionally, Samsung used Power button+ Home button + Volume up button to reboot Galaxy devices into recovery mode.… Read the rest

Filed Under: Galaxy S8 How-to Guides Tagged With: Bixby button, factory data reset, Galaxy S8 buttons, Galaxy S8 download mode, Galaxy S8 layout, Galaxy S8 recovery mode, new features of Galaxy S8, reboot Galaxy S8, reset Galaxy S8, wipe cache partition

How to power on, power off and reboot Galaxy S8 and S8+ even when phone hangs?

Last updated on: April 13, 2017 · First published on: April 13, 2017 42 Comments

You may know you can use power button to power on Galaxy S8 or power off Galaxy S8 and S8+.

But do you know how to power off Galaxy S8 and S8+ if your Galaxy S8 or S8+ hangs and does not respond to power button?

This guide will show you how to power on, power off and reboot Galaxy S8 and S8 at any situations, including when the phone hangs (power button is not responsive).

Use power button to power on Galaxy S8, power off Galaxy S8, and to reboot Galaxy S8 and S8+

When Galaxy S8 or S8+ is powered off, you can always press and hold power button for a few seconds to power on (turn on) the phone as shown below.

Please note, Galaxy S8 (and S8+) power button is located in the right side of the phone as explained in Galaxy S8 layout and Galaxy S8+ layout page.

Some owners may press the Bixby button, which is located in the left side of Galaxy S8 and S8+ and below volume buttons,  mistakenly for power button.

When the phone is powered on, if you press and hold power button for more than 7 seconds, you will then reboot Galaxy S8 and S8+.  This is considered as forced reboot.

If you press and hold the power button for 2-4 seconds, you will get the Galaxy S8 power button options:

  • Power off. Tap this button (marked as 1 in the screenshot below) to power off Galaxy S8 and S8+.
  • Restart. Tap this button (marked as 2 in the screenshot below) to reboot Galaxy S8 or S8+. This essentially is powering off Galaxy S8, then powering it on.
  • Use emergence mode.

Using power button options is the safest way to reboot Galaxy S8 or … Read the rest

Filed Under: Galaxy S8 How-to Guides Tagged With: Bixby button, Galaxy S8 battery, Galaxy S8 buttons, Galaxy S8 hardware, Galaxy S8 layout, power off Galaxy S8, power on Galaxy S8, reboot Galaxy S8, take screenshot

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