Galaxy S9

How to use and customize Galaxy S9 navigation bar and navigation buttons?

Learn to hide and unhide Galaxy S9 navigation bar, to customize Galaxy S9 navigation button layout, and to use Galaxy S9 Home button when the screen is off.

Similar to Galaxy S8, Galaxy S9 features software navigation buttons. And Samsung allows you to hide and customize Galaxy S9 navigation bar and navigation buttons in Galaxy S9 and S9+.

You can also use the software home button even when the screen is off.

This Galaxy S9 guide shows you how to hide and unhide Galaxy S9 navigation bar, customize the background color of Galaxy S9 navigation bar, customize the Galaxy S9 navigation button layout, and how to use Galaxy S9 Home button when the screen is off.

How to lock Galaxy S9 navigation bar?

By default, when you get the new Galaxy S9 or S9+, the navigation bar is shown, but not locked.

The dot (official name: show and hide button) on the left side of Galaxy S9 navigation bar indicates you can hide the status bar if you want.

Sometimes, you may not want to use the feature of hiding and unhiding the navigation bar, i.e., you may want to lock Galaxy S9 navigation bar.

Please note, when using an app in the split screen view, the Recents button changes to the multiwindow button. You may refer to this guide on how to use apps in Multi Window mode on Galaxy S9 and S9+.

To lock Galaxy S9 navigation bar, you may go to Galaxy S9 Setting, tap Display as shown below.

Then in Display settings page, tap Navigation bar as shown above.

In the Navigation bar settings page, tap Show and hide button (marked as 1 in the screenshot below).

After you hide the button, then you lock the navigation bar in Galaxy S9 and S9+.

If you want to hide Galaxy S9 navigation bar, then you need to enable (show) this button.

Showing the show and hide button does not mean the navigation bar will be hidden automatically. You need to use this button to hide and unhide Galaxy S9 navigation bar (read on).

As shown above, once you disable the show and hide button, the dot is gone.

Now Galaxy S9 navigation bar is locked. And you cannot manually hide the navigation bar and navigation buttons.

Please note that some apps may enter immersive full-screen mode automatically. Under this mode, the navigation bar and navigation buttons are hidden automatically. You cannot lock the navigation bar in this case.

How to hide Galaxy S9

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How to charge Galaxy S9 battery?

Everything you need to know to charge Galaxy S9 and Galaxy S9+ with USB charging or wireless charging

simon · 29 Comments

After unboxing Galaxy S9 or S9+, you may want to charge Galaxy S9 battery so that you can start to set it up and use it.

When Samsung Galaxy S9 and S9+ left the factory, the battery is charged to about 50% of the capacity, which is sufficient for you to inspect the phone on the counter.

Because the only difference between Galaxy S9 battery and Galaxy S9+ battery is the size (capacity), charging Galaxy S9 battery is identical to that for Galaxy S9+. Therefore, we use Galaxy S9 to refer to both Galaxy S9 and S9+.

Two ways to charge Galaxy S9 battery

You can charge the Galaxy S9 battery in two ways:

Using a USB cable (USB charging).
Using a wireless charging pad (wireless charging).

All Android phones now support USB charging. The charging port in most Android phones has been shifting from micro USB to USB-C.

Both Galaxy S9 and S9+ have a USB-C port for charging and data transfer (e.g., back up Galaxy S9/S9+).

In your Galaxy S9 box, you can find the wall charger and the USB cable to charge Galaxy S9 battery.

Galaxy S9 and S9+ also support wireless charging. Samsung has added the wireless charging to Galaxy phones since Galaxy S6.

You can put Galaxy S9 or S9+ on a wireless charging pad to charge the phone.

Besides, you can also charge Galaxy S9 or S9+ when using Samsung DeX. In this situation, the adaptive wall charger is connected to a Samsung DeX Station or a Samsung DeX Pad. Galaxy S9 or S9+ is connected to the USB-C connector of the DeX Station or DeX pad.

What is fast charging for Galaxy S9 and S9+?

A normal USB wall charger has a rated output current ranging from 500mA (0.5A/5V, 2.5W) to 2000mA (2A/5V, 10W).

When using such USB wall chargers to charge Galaxy S9 and S9+, the charging voltage does not change. It is fixed at 5V. And Galaxy S9 and S9+ battery can take up to 2A current for this type of wall charger.

In addition to “normal” USB charging, Galaxy S9 and S9 also support fast charging when an adaptive wall charger (aka fast charger) is connected.

An adaptive wall charger can communicate with Galaxy S9 and S9+. Galaxy S9 and S9+ can then choose two charging modes:

Fast charging

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Unbox Galaxy S9: understand package contents in Galaxy S9 box and S9+ box

simon · 6 Comments

Unbox Galaxy S9: understand package contents in Galaxy S9 box and S9+ box After unboxing Galaxy S9 or S9+, you need to understand the package contents in your Galaxy S9 box or S9+ box so that you can properly use them when needed.

The package contents in Galaxy S9 box, and in Galaxy S9+ box are identical except the phone.

Also, the Galaxy S9 package contents may slightly vary in different regions.

This Galaxy S9 guide shows you the contents of Galaxy S9 box and Galaxy S9+ box. It also explains how to use these items in the Galaxy S9 box.

What are the Galaxy S9 package contents in Galaxy S9 box and S9+ box?

You can find Galaxy S9 package contents in Galaxy S9 box and S9+ box as shown in the picture below.

They include (corresponding to the numbers marked in the picture):

The sealed box.
The phone.
Wall charger (adaptive charger, aka fast charger).
USB cable (USB-A to USB-C).
USB connector.
SIM card ejection pin.
AKG earphone.
Additional earbud cups (large and small).

There is also a getting-started booklet (leaflet) together with a safety manual (not shown in the picture below).

In some regions, printed stickers with IMEI number and serial number may also be included in the box.

For the official Galaxy S9 user manual, you may check and download it in your language in the official Samsung Galaxy S9 user guides page.

You can also get the online version of the user manual from Settings – User manual. This service may be unavailable in some regions.

Galaxy S9 package contents in Galaxy S9 box and S9+ box

How to use the items included in Galaxy S9 package contents?

Galaxy S9 box (or Galaxy S9+ box)

Everything is in the box.

Some vendors in some regions may offer additional free accessories. But they should be not in the box.

You need to check and make sure the seal is not broken.

Galaxy S9 phone or S9+ phone

The phone should have some protective plastic films on all sides. You should remove them before using the phone.

In almost all regions, the camera lenses are also covered by the plastic film, which must be removed before you take any photos.

In some regions, Samsung does not offer a 1-to-1 exchange if the new phone has any problems. They only offer repair services under warranty.

If this is the case in your region, you should power on the phone to test it before leaving the counter.

The … Read the rest

Top 10 new features of Samsung Galaxy S9 and Galaxy S9+

New features of Galaxy S9: Android Oreo, dual aperture camera, intelligent scan, positioning of fingerprint scanner, 960p slow motion, stereo speakers, latest processor, 64/128/256GB storage, new DeX pad, and AR emoji

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Samsung announced Galaxy S9 and Galaxy S9+, the 9th generation of Galaxy S phones, on February 25, 2018, in Barcelona, Spain, immediately ahead of MWC 2018.

As in previous Galaxy S phones, Samsung staffed some new features of Samsung Galaxy S9 and Galaxy S9+ to lure new customers and keep existing customers.

This post details the top 10 new features of Galaxy S9 and S9+ to help you decide whether Galaxy S9 or S9+ is the right phone for you.

#1. Android Oreo

Android Oreo is the latest Android OS.

Samsung packed Galaxy S9 and S9+ with Android Oreo 8.0 out of the box.

You can enjoy many new features and improvements of Android 8.0 in Galaxy S9 and S9+, although Samsung tweaks a lot of the stock Android.

For Galaxy S9 notification dots (notification number badge, app icon badges) on Galaxy S9 and S9+, you may check this guide.

#2. Dual-aperture in the main camera

Samsung tried to direct your attention to one of the best new features in Galaxy S9 and S9+: the camera.

And the most prominent features of the Galaxy S9 camera is dual-aperture.

In Auto mode, the Galaxy S9 and S9+ main camera can switch between two apertures of f/2.4 (under normal lighting conditions) and f/1.5 (in low-light conditions) automatically.

In Pro mode, you can set the two apertures manually. Unfortunately, you cannot set anything in between.

Essentially, the dual-aperture camera makes it easier to capture good photos in low-light conditions.

Galaxy S9 and S9+ are the only smartphones in the market with such a feature.

You may check this guide on how to use the two apertures in Galaxy S9 and S9+.

#3. Intelligent scan

Iris scanner and face recognition is not new in Galaxy phones. You can enable either of them to unlock the phone in your Galaxy S8, S8+ or Note 8.

Both methods work well in contrast conditions: iris scanner does not work well under the sun ( or under intense light), and face recognition refuses to work in darkness.

In Galaxy S8 and Note 8, these two methods are mutually exclusive: you can only enable one of them.

As another one of the top new features of Galaxy S9 and S9+, these two methods can be combined in Galaxy S9 and S9+. You can use them together to compliment each other.

Samsung touts this new feature of … Read the rest

About Galaxy S9 Guides

Everything about this Galaxy S9 guides community

simon · 2 Comments

What is Galaxy S9 guides community?

Galaxy S9 guides is an online community for owners of Galaxy S9 or S9+ to help fellow owners.

If you have any questions on or encounter any problems with Samsung Galaxy S9 and S9+, you can get answers and solutions quickly from the community.

Galaxy S9 guides community is not affiliated with Samsung in any means. It is simply an owner-help-owner community.

If you need any “official” technical support or need to contact Samsung for warranty or sales related issues, please approach the local distributor or local Samsung office directly.

We are not able to relay any messages to Samsung.

What does Galaxy S9 guides community offer?

Galaxy S9 guides community offers various how-to guides to help you use Galaxy S9 and S9+.

These Galaxy S9 guides are organized into the following five sections:

Galaxy S9 new features guide. The section covers detailed guides for all new features and functions in Galaxy S9 and S9+.
Galaxy S9 how-to guides. This section is a collection of high-quality how-to guides on how to efficiently use Samsung Galaxy S9 and S9+,
Galaxy S9 camera guides. There are many improvements and new features in Galaxy S9 (especially S9+) camera. This section has all the guides you need to use major features of Galaxy S9 camera properly.
Galaxy S9 accessories guides. This section shows you the useful and affordable Galaxy S9 accessories to help you use and improve Galaxy S9 and S9+.
Galaxy S9 user guides. This section is a collection of the official Samsung Galaxy S9 user guides in various languages. You can read and download the official user guide in PDF format in your local language.

Besides, comments are open on all pages. So, everyone can ask questions if they are not addressed in the guides, The community will and help them get the answer or solution.

In a nutshell, Galaxy S9 guides community offers a platform for all owners of Galaxy S9 and S9+ to discuss and share the usage and experiences of the phone.

How can you contribute to the Galaxy S9 guides community?

There is no join button in Galaxy S9 guides. There are no signup forms either.

All Galaxy S9 guides are open to the public.

And of course, it is free.

We do not collect any of your personal info. You can post your Galaxy S9 … Read the rest