fingerprint sensor

How to set up and use Galaxy S8 iris scanner to unlock Galaxy S8 and S8+?

Last updated on: July 9, 2017 · First published on: July 10, 2017 Leave a Comment

Galaxy S8 iris scanner allows you to unlock Galaxy S8 and S8+ by looking at the phone (with your irises).

You can also use Galaxy S8 iris scanner for secure folder, Samsung account, Samsung pay and Samsung pass.

This Galaxy S8 new features guide explains you the biometric data security in Galaxy S8 and S8+, how Galaxy S8 iris scanner works, how to set up iris scanner and use it in Galaxy S8 and S8+.

What is Galaxy S8 iris scanner?

Samsung first introduced iris scanner in the defunct Galaxy Note 7.

But due to the recall, many Galaxy Note 7 owners even did not find time to try the nerdy feature. So, Galaxy S8 iris scanner is still a new feature for many owners..

You can use Galaxy S8 iris scanner for some tasks in Galaxy S8 and S8+. For example:

Unlock Galaxy S8 and S8+. Because of the awkward location of fingerprint reader in Galaxy S8 and S8+, the usage of Galaxy S8 iris scanner will increase significantly.
Unlock secure folder. Secure folder, which is based on Samsung KNOX, allows you to keep a secret copy of files and apps. You can unlock it with iris scanner.
Authenticate for Samsung account.
Authenticate for Samsung Pay.
Authenticate for Samsung pass.

In Galaxy S8 layout and Galaxy S8+ layout, you can find the iris scanner camera next to the front facing camera.

There is also a LED for this camera in the left side next to the normal LED indicator. When Galaxy S8 iris scanner is scanning, the LED will turn red.

Are my irises data secured when using Galaxy S8 iris scanner?

Biometric data cannot not be reset!

If your password is stolen, you can reset it. But if your … Read the rest

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

Galaxy S8 LED wallet cover guide

Last updated on: July 19, 2017 · First published on: May 8, 2017 190 Comments

As one of the official Samsung accessories for Galaxy S8 and S8+, Galaxy S8 LED wallet cover offers moderate protection for your phone and some unique features at the same time.

This Galaxy S8 LED wallet cover guide explains the unique features of the cover, how to use this cover, how to customize LED icons for individual contacts and apps, and the advantages and disadvantages of this cover, to help you decide whether this case (cover) is right for you.

Please note, Galaxy S8 LED wallet cover for S8 and S8+ are different in size. The features of the two covers are identical although in this guide Galaxy S8 is used.

So you need to make sure you get the correct one (for S8 pr for S8+) when you order a Galaxy S8 LED wallet cover.

Unique features of Galaxy S8 LED wallet cover?

Samsung Galaxy S8 LED wallet cover is more than a smartphone cover.

There is an interior pocket that can store cards. On the outside, Galaxy S8 LED wallet cover can show your notifications with special LED icons.

Compared to other Galaxy S8 covers or cases, Galaxy S8 LED wallet cover offers some unique features including:

Notifying incoming calls, messages, time, battery charging, low battery alert, music playing.
Storing your cards.
Answering or rejecting calls by swiping on the cover without opening the cover.
Turning off alarms with a swipe on the cover without opening the cover.
Designating special LED icon for individual contacts so that you know who is calling you without opening the cover.
Designating special LED icon for individual apps so that you can know which app is sending notifications.
Creating your own LED icons with the LED icon editor.
Waking up Galaxy S8 screen when you opening the

… Read the rest

Galaxy S8 layout and Galaxy S8+ layout

Last updated on: October 19, 2017 · First published on: April 7, 2017 16 Comments

Galaxy S8 layout (and Galaxy S8+ layout) guide shows you the location and explains the functions of the buttons, cameras, sensors, ports, SIM card slot, NFC antenna and other components in Galaxy S8 and S8+.

You should spend a few mins to familiarize yourself with Galaxy S8 layout when you get the phone so that you can use Galaxy S8 and S8+ properly and effectively.

Please note, as explained in Galaxy S8 specs and Galaxy S8+ specs, the only difference between Samsung Galaxy S8 and S8+ is the size of the two phones (Galaxy S8+ is bigger with a bigger battery).

The layout of Galaxy S8 is identical to Galaxy S8+ layout.

Galaxy S8 layout: front view

The front view of Galaxy S8 layout is illustrated below.

Screen and edge screen

Samsung touts the infinity display as one of the major new design features of Galaxy S8 and S8+. This is evidenced by the front view of Galaxy S8 and S8+.

About 85% of the Galaxy S8 and S8+ front is occupied by the screen.

Because curved screen is used in Galaxy S8 (and S8+), edge screens can be found in both sides.

Hardware buttons

Power key is still in the right side and volume keys in the left in the front view of Galaxy S8 layout. If you have problems to power on Galaxy S8 or S8+, you may check this guide.

A new Bixby button was added below volume button.

If you often hit the Bixby button inadvertently, you may disable the Bixby button in Galaxy S8 and S8+.

Navigation buttons

There are no capacitive buttons in Galaxy S8 and S8+.

The back and recent buttons are software based as shown above. You can re-order Galaxy S8 navigation buttons.

Home button is embedded … Read the rest

Top 8 missing features of Galaxy S8 and S8+ that may annoy you

Last updated on: October 6, 2017 · First published on: April 4, 2017 11 Comments

There are some missing features of Galaxy S8 that may annoy you, although Samsung Galaxy S8 and Galaxy S8+ are surely one of the hottest flagship smartphones in 2017 based on specs and new features.

Actually, the sales number of Samsung Galaxy S8 and S8+ will surely beat all other Android phones. But this does not mean Galaxy S8 and S8+ are perfect or the best.

You may notice that some important features are missing in Galaxy S8 and S8+. These missing features of Galaxy S8 may be relevant to some users.

So, we hope this list of the top 8 missing features of Galaxy S8 and S8+ can help you make the decision before pre-ordering the phone.

#1 of top 8 missing features of Galaxy S8: smaller battery

As a reaction to the failure of Galaxy Note 7 battery, Samsung is extremely careful with Galaxy S8 and S8+ battery.

They apparently did not push the design and engineering limit for a bigger battery for S8 and S8+. And if Galaxy S8 battery fails again, Samsung will probably be in the death spiral in smartphone market.

The result is the smaller battery.

It is so small that you should concern about the battery life, although Samsung claimed similar battery life as Galaxy S7.

As a comparison, the 5.8-inch Galaxy S8 has a 3000mAh battery, whose capacity is identical to that of the 5.1-inch Galaxy S7.

And the 6.2-inch Galaxy S8+ has a 3500mAh battery, which is even smaller than that (3600mAh) in the 5.5-inch Galaxy S7 edge.

The new 10nm processor may help save some battery. But the screen, which is bigger now, usually is the major battery drainer. There are no new technologies in the Super AMOLED screen for battery saving.

So, … Read the rest