Galaxy S10 Guides

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How to charge Galaxy S10 battery?

Battery Guide for Galaxy S10, S10+, and S10e

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charge Galaxy S10 batteryYou need to charge Galaxy S10 battery properly to maximize the battery life without sacrificing your usage.

There are many so-called expert recommendations and rules on how to charge Galaxy S10 battery.  Some of them are outdated (e.g., you need to drain Galaxy S10 battery completely every a few weeks). Some are ridiculously wrong (e.g., you should not charge Galaxy S10 battery to full).

This Galaxy S10 how-to guide explains the proper way to charge Galaxy S10 battery with a wall charger (USB charging) or a wireless charger (wireless charging). Quick charge 2.0 and fast wireless charging 2.0 are also discussed.

How long should I charge Galaxy S10 battery the first time?

The old textbook may tell you that you should charge the new battery for at least 6-8 hours for the first time.

This is outdated. It does not apply to the Galaxy S10 battery.

When you charge Galaxy S10 battery the first time, you just need to charge it to “charged.” Then you can disconnect it from the charger (wall charger or wireless charger) and start to use it.

In fact, when Galaxy S10 leaves the factory, the battery was charged to about 60%. You can immediately use the phone when you get it. It is unnecessary to charge a new Galaxy S10 for 6 hours.

In some regions, Samsung does not offer a 1-to-1 exchange for hardware defects.  You have to check the phone in the store.

Anyway, there are no special requirements when you charge Galaxy S10 battery the first time.

Please note, there is no notification LED in Galaxy S10 (including S10, S10+, S10e, and S10 5G) as discussed in this page, you have to wake up the screen to check whether the battery is fully charged or not.

What are the two ways to charge Galaxy S10 battery?

Galaxy S10 supports charging through the USB-C Port and the wireless charging coil.  You may refer to Galaxy S10 layout to check the location of the USB-C port and wireless charging coils.

So, you can charge Galaxy S10 battery in two ways:

  • Through a USB cable (USB charging). Normally, you will use a  wall charger. But you can also charge Galaxy S10 battery with a power bank, PC, or another mobile device with USB-C port.
  • Wireless charging.

In Galaxy S10 box, a wall charger is included.

The wireless charging pad is not included in Galaxy S10 box. You may have to buy one.

What are fast charging and fast wireless charging for Galaxy S10, S10+, and s10e?

Galaxy S10, S10+, and 10e support quick charge 2.0 when charging through the USB-C port (USB charging). Of course, this requires a wall charger with quick charge support.

In the Galaxy S10 box, you can find the included 15W wall charger, which is a quick charge 2.0 compliant charger.

Samsung named the fast charge technology as adaptive fast charging. As mentioned in the top 10 disappointing and missing features of Galaxy S10, … Read the rest “How to charge Galaxy S10 battery?”

Top 10 disappointing or missing features of Galaxy S10

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Top 10 disappointing or missing features of Galaxy S10Galaxy S10, S10e, S10+, and S10 5G set the standard for the flagship smartphones in 2019. There are many new features and improvements in both hardware and software.

But they are far from perfect. There are some missing features in all 4 Galaxy S10 phones. Some features may also be very disappointing.

This post summarizes the top 10 disappointing and missing features of Galaxy S10.

#1. The most disappointing and missing feature of Galaxy S10:  Iris scanner is gone

Iris scanner was first introduced in the explosive Galaxy Note 7. Most owners did not get the chance to try it before the phone was recalled, and re-recalled.

In Galaxy S8 (and S8+), the iris scanner works reasonably well. Many Galaxy S8 owners actually used the iris scanner because of the awkward location of the fingerprint scanner.

Obviously, the iris scanner was improved dramatically in Galaxy S9. It is faster than all other unlocking methods including the fingerprint scanner because of the less-ideal location and smaller size of the fingerprint scanner. If you are using a case or cover for Galaxy S9 or S9, it is not easy to reach the fingerprint scanner.

When more and more owners realized and started to enjoy this unlock feature, Samsung removed it in Galaxy S10.

None of the 4 Galaxy S10 models has the iris scanner.

The reason given by Samsung is the lack of bezel space for the iris scanner.

But if they can punch a hole for the front-facing camera(s), why cannot punch another hole for iris scanner? Here is the Galaxy S1o layout.

#2. The most demanded but missing feature of Galaxy S10:  freely remapping Bixby button (key)

Bixby is quite good if you compare it to Siri.  But if you compare it to Google Assistant, which is shipped with all Android Pie phones, Bixby is far behind.

But Samsung pushed Bixby so hard that a dedicated hardware Bixby key was introduced in Galaxy S8 and S8+, and all subsequent Galaxy phones get the button below the volume keys.

The most annoying part is that you cannot remap the button for other more useful features. e..g. Launching the camera or using it as a camera shutter button, if you have no intention to use Bixby, or have no intention to use the Bixby button.

In Galaxy S8 and S9, you can disable the Bixby key by letting it do nothing when pressed. If you turn off Bixby Voice in Bixby settings, the long press gesture of the Bixby key will also be deactivated and do nothing.

But in Android Pie update for Galaxy S9, S8, Note 9, and Note 8, Samsung does not allow you to disable Bixby button. You have to choose a single press or double press to launch Bixby. You cannot assign “do nothing” to either of the gesture. Even worse, the long press gesture will always launch Bixby Voice directly. And you cannot turn off Bixby Voice!

In Galaxy S10 … Read the rest “Top 10 disappointing or missing features of Galaxy S10”