S10 accessories guides

Galaxy S10 wireless charging guide

Galaxy S10 wireless charging allows you to charge Galaxy S10 battery without using a cable on the phone.

But some Galaxy S10 owners still have some questions or concerns on using wireless charging on Galaxy S10 and therefore may haven’t tried this nice feature yet.

This Galaxy S10 how-to guide first explains the confusing terms of wireless charging, fast wireless charging, and fast wireless charging 2.0, and why they are relevant when you charge Galaxy S10 wirelessly. Then I show you how to disable fast wireless charging and answer some questions related to wireless charging on Galaxy S10.

What is wireless charging? What is fast wireless charging? and what is fast charging 2.0?

All smartphones support cable charging. Normally, you can connect the phone to the charger (adapter) through a USB cable (or a proprietary cable) to charge the phone.

The other way to charge a phone battery is wireless charging without using any cables on the phone.

Wireless charging used in the smartphone industry now is all inductive charging, which transfers energy from the charging station to the phone through induction coils.

On the charging station (charging stand, charging base), the induction coil inside the station uses the current from the adapter to create an electromagnetic field. The induction coil in the phone, once paired with the coil in the station, takes power from the electromagnetic field and convert it into charging current for the phone battery.

Wireless charging usually is less efficient than cable charging because energy has to be converted twice: current –> electromagnetic field in the charging station, and electromagnetic field –> current on the phone. So, traditionally, the wireless charging speed is slow. The normal wireless charging can only output charging power up to 5W. Galaxy S6 is the first Samsung phone with wireless charging.

To improve the charging speed, Samsung announced fast wireless charging with Galaxy S7. The maximum charging power output is about 7.5W.

With Galaxy S10, Samsung announced fast wireless charging 2.0, which supports up to a 12W output.

As explained in this guide:

Fast wireless charging 2.0 is based on Qi wireless charging standard set by Wireless Power Consortium. The 2.0 was coined by Samsung to differentiate its implementation from previous fast wireless charging.

So, fast wireless charging 2.0, one of the top 10 new features of Galaxy S10, is not a new industry standard.

The major difference among wireless charging, fast wireless charging, and fast wireless charging 2.0 is the charging power (5W vs 7.5W vs 12W). And therefore, they are backward compatible.

What do you need to use wireless charging for Galaxy S10 battery?

You need 3 components to use wireless charging:

A phone supports wireless charging.
A wireless charging station.
An adapter supplying power to the charging station.

Whether you are using normal wireless charging, fast wireless charging, or fast wireless charging 2.0, is determined by the lowerest one among the 3 components.

For example, since Galaxy S10 (S10, S10+, … Read the rest

How To Use Galaxy S10 LED View Cover (Galaxy S10 LED Wallet Cover)?

simon · 20 Comments

Galaxy S10 LED View Cover (aka Galaxy S10 LED Wallet Cover) stores cards in the interior pocket and shows LED notifications on the outside.

You can customize the LED notification icons on the front for individual contacts and apps.

This Galaxy S10 accessories guide explains the unique features of the Galaxy S10 LED View Cover, how to use the Galaxy S10 LED Wallet Cover, how to customize the LED notification icons for individual contacts and apps. A quick review of the Galaxy S10 LED View cover is also included.

Please note, due to differences in dimensions and cutout of Galaxy S10, S10e, and S10+ (see Galaxy S10 specifications), you need to get the Galaxy S10 LED View Cover for your Galaxy S10 model. In this guide, Galaxy S10 refers to S10, S10e, and S10+.

Also, in some regions, Galaxy S10 LED View Cover is named as Galaxy S10 LED Wallet cover. Do not confuse with the Galaxy S10 LED back cover (LED cover) with the LED View (or LED Wallet) cover.

Difference between Galaxy S10 LED cover (back cover) and Galaxy S10 LED View Cover (LED Wallet Cover)

For Galaxy S10, Samsung released two LED covers:

LED Cover (LED Back cover).
LED View Cover (LED Wallet cover)

Galaxy S10 LED cover is a back cover; while Galaxy S10 LED View cover is a flip cover.

Besides, the features of these two covers also differ in:

Unique features. Galaxy S10 LED cover has mood lighting, camera timer, and emoticons for the rear cameras. Galaxy S10 LED Wallet cover does not have any of them.
Pocket (Wallet). Galaxy S10 LED View cover has a pocket (wallet) in the inside of the front part. Galaxy S10 LED cover does not have the front part and has no pockets.
Lock and wake up the phone. Galaxy S10 LED Wallet cover can lock the phone (when you close the case) or wake up the phone (when you open the case). Galaxy S10 LED cover does not have this feature.
Customize LED icons for contacts and apps. Galaxy S10 LED View cover allows you to customize the LED icons for individual contacts and apps. Galaxy S10 LED cover does not allow this. Besides, LED notification icons on the Galaxy S10 LED cover only works with pre-installed apps.

So, these two LED covers are substantially different. Galaxy S10 LED Wallet cover is the evolution of Samsung’s traditional LED cover (e.g., Galaxy S9 LED Wallet cover, or Galaxy S8 LED Wallet cover). While Galaxy S10 LED back cover is a new product.

What are the unique features of the LED View Cover (LED Wallet Cover)

Compared to other Galaxy S10 cases and covers, Galaxy S10 LED Wallet cover has the following prominent features:

LED notifications. You can get LED notifications on the LED View cover for incoming calls, app notifications, alarms, battery status, clock, and music controls. You can customize individual contacts or apps with unique LED

… Read the rest

How to use Galaxy S10 LED cover (Galaxy S10 LED back cover)?

simon · 6 Comments

Samsung introduced a new back cover for Galaxy S10, S10+ and S10e: Galaxy S10 LED cover (LED back cover).

The LED cover is a back cover with some unique LED features including mood lighting, LED emoticons, Picture cue, and camera timer. The old LED wallet cover is now renamed as Galaxy S10 LED View cover in most regions.

This Galaxy S10 accessories guide explains how to set up and use Galaxy S10 LED cover (LED back cover) on Galaxy S10, S10+, and S10e, the unique features of this cover and a review of this LED cover.

Unique features of Galaxy S10 LED cover (LED back cover)?

Galaxy S10 LED cover is a new type of official accessories. It is a back cover with some unique LED features.

Compared to other back covers, the LED back cover has the following special features:

Mood lighting. When Galaxy S10 is facing downwards, a light show is presented with the LEDs. You can only enable or disable the show, not customize the show.
LED notification icons. You will get notification icons on the back when a notification comes. But the LED notification icon only works with some Samsung apps, and you cannot customize the LED icons. Please note, in Galaxy S10 LED View cover, you can customize the LED notification icons.
Camera timer. If the timer for the rear camera is turned on, the countdown will be shown on both the screen and the cover.
Emoticons for the rear cameras. When you open the camera app, and the rear cameras are active, a LED icon you chose will be shown on the back cover.

Unlike the fabric-like material used in Galaxy S10 LED view cover, the exterior of the Galaxy S10 LED back cover is glossy plastic. Therefore it is a fingerprint magnet.

The LED cover provides moderate protection for the glass back of the phone. The raised edges on the top and bottom (over the screen) offers marginal protection for the screen, The two side edges of the Galaxy S10 LED back cover for Galaxy S10, and S10+ are lower than the screen due to the curved screen in these two models.

Please note, Galaxy Friends, which is available for Galaxy S20 LED back cover, are not available for Galaxy S10 LED back cover.

How to set up and customize the LED cover (LED back cover)?

Once you snap the LED back cover on to the phone, you will get a notification asking you to set up the cover if you use it the first time.

Actually, Galaxy S10 will automatically add:

The LED cover app in the Apps screen, as shown below.
An entry in Settings — Advanced features —Accessories — LED cover.

These two items are identical: both are shortcuts for the Galaxy S10 LED cover settings.

For example, in Galaxy S10 Settings, you can tap Advanced features as shown below.

In the Advanced Features page, tap Accessories… Read the rest

About Galaxy S10 Guides

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Galaxy S10 guides community is part of the GadgetGuideOnline network featuring detailed how-to guides for the latest gadgets.

This post explains what the Galaxy S10 Guides community does and how the Galaxy S9 guides are organized.

What does the Galaxy S10 Guides community do?

Galaxy S10 guides @GadgetGuideOnline is an online community for Galaxy S10 owners and by Galaxy S10 owners.

It is an owner-help-owner community for owners of Galaxy S10, Galaxy S10+, and Galaxy S10e. Galaxy S10 5G will be also covered.

For many Galaxy S10 owners, access to the “official” support can be:

Inconvenient. There may be very limited Samsung support centers in some regions. You do not want to drive a few hours to the support center, wait a few hours in the queue if you can get the answer or solution through a community like Galaxy S10 Guides here. Also, most support centers only open in office hours when you may have to work.
Ineffective. In the support centers, the standard procedures have to be followed. Very often, you have to reset the phone and have to wait a long time.
Costy. If your Galaxy S10 is out of warranty (e.g., you bought it from other regions), the cost of the visit to the support center can be quite expensive.
Inadequate. In most regions, the support for your Galaxy S10, S10+, S1oe, and S10 5G is limited to hardware and pre-installed apps.

Of course, for hardware related issues, you have to visit the local service center because they have all the tools software to test the hardware.

But for software related issues or feature related questions, you can find the solution or answer without wasting time in the service center.

Galaxy S10 Guides offer many high-quality how-to style guides explaining the features of Galaxy S10, showing you how to use your Galaxy S10, helping you find and use proper accessories for your Galaxy S10.

The comments section in Galaxy S10 guides lets you ask questions or share your solutions.

Galaxy S10 Guides do NOT cover the following: rooting Galaxy S10, DIY hacking the S10 hardware, flashing the firmware for Galaxy S10…

Galaxy S10 Guide is a free community: all contents are free to read. You are free to ask questions related to Galaxy S10, S10+, S10e, and S10 5G.

How are Galaxy S10 Guides organized?

Detailed how-to guides on using Galaxy S10 or solving problems on Galaxy S10 are the starting point. Many owners can learn to use some features of Galaxy S10 through these guides. Owners can also share their solution or recommendations for a similar problem.

Discussions are moderated in the comments section so that meaningful contributions from fellow Galaxy S10 owners will benefit other members in the community.

There are 5 sections in Galaxy S10 Guides.

Galaxy S10 new features guides

This section hosts detailed guides explaining the new features of the Galaxy S10 and showing you how to use them.

For example, many owners want to know how … Read the rest