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Samsung Galaxy S8 Problems and Solutions - The users of the Galaxy S8 and Galaxy S8 Plus reporting Galaxy S8 red screen issues and offers a fix. Before contacting a Samsung Service Centre, please attempt the following Galaxy S8 problems and solutions. Some situations may not apply to your device.

Samsung Galaxy S8 Problems and Solutions

If you want to know how to some minor problems in regard to texting problems, charger-related problems or the most Galaxy S8 problems, we guide you with a solutions to fix it. When you turn on your device or while you are using the device, it prompts you to enter one of the following codes:

Password: When the device lock feature is enabled, you must enter the password you set for the device.
PIN: When using the device for the first time or when the PIN requirement is enabled, you must enter the PIN supplied with the SIM or USIM card. You can disable this feature by using the Lock SIM card menu.
PUK: Your SIM or USIM card is blocked, usually as a result of entering your PIN incorrectly several times. You must enter the PUK supplied by your service provider.
PIN2: When you access a menu requiring the PIN2, you must enter the PIN2 supplied with the SIM or USIM card. For more information, contact your service provider.

Samsung Galaxy S8 Problems displays network or service error messages
When you are in areas with weak signals or poor reception, you may lose reception. Move to another area and try again. While moving, error messages may appear repeatedly.

You cannot access some options without a subscription. For more information, contact your service provider.

Your device does not turn on
When the battery is completely discharged, your device will not turn on. Fully charge the battery before turning on the device.
The touchscreen responds slowly or improperly

If you attach a screen protector or optional accessories to the touchscreen, the touchscreen may not function properly.
If you are wearing gloves, if your hands are not clean while touching the touchscreen, or if you tap the screen with sharp objects or your fingertips, the touchscreen may malfunction.
The touchscreen may malfunction in humid conditions or when exposed to water.
Restart your device to clear any temporary software bugs.
Ensure that your device software is updated to the latest version.
If the touchscreen is scratched or damaged, visit a Samsung Service Centre.

Samsung Galaxy S8 Fatal Eror
Try the following solutions. If the eror problem on Galaxy S8 is still not resolved, contact a Samsung Service Centre.

Restarting the Galaxy S8
If your device freezes or hangs, you may need to close apps or turn off the device and turn it on again.

Forcing restart
If your device is frozen and unresponsive, here the Galaxy S8 User Manual:

Press and hold the Power key and the Volume
Down key simultaneously for more than 7 seconds to restart it.

Some people said this Galaxy S8 Hard Reset

Resett Galaxy S8
If the methods above do not solve your problem, perform a Galaxy S8 factory data reset by read this Galaxy S8 manual user guide:

Launch the Settings app and tap General management → Reset → Factory data reset → RESET → DELETE ALL. Before performing the factory data reset, remember to make backup copies of all important data stored in the device.

If you registered a Google account to the device, you must sign in to the same Google account after resetting the device.

Calls are not connected

Ensure that you have accessed the right cellular network.
Ensure that you have not set call barring for the phone number you are dialling.
Ensure that you have not set call barring for the incoming phone number.

Others cannot hear you speaking on a call

Ensure that you are not covering the built-in microphone.
Ensure that the microphone is close to your mouth.
If using an earphone, ensure that it is properly connected.

Sound echoes during a call
Adjust the volume by pressing the Volume key or move to another area. A cellular network or the Internet is often disconnected or audio quality is poor

Ensure that you are not blocking the device’s internal antenna.
When you are in areas with weak signals or poor reception, you may lose reception. You may have connectivity problems due to issues with the service provider’s base station.

Move to another area and try again.

When using the device while moving, wireless network services may be disabled due to issues with the service provider’s network.

The battery icon is empty
Your battery is low. Charge the battery.
The battery does not charge properly (For Samsung-approved chargers)

Ensure that the charger is connected properly.
Visit a Samsung Service Centre and have the battery replaced.

Galaxy S8 Tips and Tricks
The battery depletes faster than when first purchased

When you expose the device or the battery to very cold or very hot temperatures, the useful charge may be reduced.
Battery consumption will increase when you use certain features or apps, such as GPS, games, or the Internet.
The battery is consumable and the useful charge will get shorter over time.

When the device heats up while charging the battery
While charging, the device and the charger may become hot. During wireless charging or fast charging, the device may feel hotter to the touch. This does not affect the device’s lifespan or performance and is in the device’s normal range of operation. If the battery becomes too hot, the charger may stop charging.
Do the following when the device heats up:

Disconnect the charger from the device and close any running apps. Wait for the device to cool down and then begin charging the device again.
If the lower part of the device overheats, it could be because the connected USB cable is damaged. Replace the damaged USB cable with a new Samsung-approved one.
When using a wireless charger, do not place foreign materials, such as metal objects, magnets, and magnetic stripe cards, between the device and the wireless charger.

Samsung Galaxy S8 Tutorial for Beginners

Samsung Galaxy S8 Beginners User Guide - You must read this before turn on use or operate your Samsung Galaxy S8 (SM-G9550) or Galaxy S8+ Plus (SM-G955). From the basics how tos advanced to expert mastering Galaxy S8 as a profesional for this smartphone.

Samsung Galaxy S8 Beginners User Guide

Improve accessibility with Galaxy S8 features that make the device easier to use for users who have impaired vision, hearing, and reduced dexterity. Ensure to fully chargered the S8. While charging, the device and the charger may become hot. It's Ok not a Galaxy S8 problems. During wireless charging or fast charging, the device may feel hotter to the touch. This does not affect the device’s lifespan or performance and is in the device’s normal range of operation. If the battery becomes too hot, the charger may stop charging.

Galaxy S8 User Guide for Beginners
This Samsung Galaxy S8 User guide is all you need to get the most out of your new device. Get to know your new Samsung phone and discover all the amazing things it can do, and how to do them.

This manual includes everything you need to know about its exciting features, completed with Samsung Galaxy S8 instructional, lots of tips and tricks, and other Samsung Galaxy S 8 Tutorial. Here’s everything you need to know about this phone, including the release date, specs, features, price, user manual guide, customise settings for functions and apps. You can make your device more personalised by configuring various setting options and tutorial.

Samsung Galaxy S8	Specifications
Dimensions	Galaxy S8: 148.9 x 68.1 x 8.0 mm, 155 g
	Galaxy S8+: 159.5 x 73.4 x 8.1 mm, 173 g
OS	Android 7.0 (Nougat)
SIMCard	Single SIM model: one Nano SIM and one MicroSD slot (up to 256GB)
	Dual SIM model (Hybrid SIM slot): one Nano SIM and one Nano SIM or one MicroSD slot (up to 256GB)
Display	Galaxy S8: 5.8? Quad HD+ Super AMOLED
	Galaxy S8+: 6.2? Quad HD+ Super AMOLED
Camera	Front: 8MP AF Wide selfie
	Rear: Dual Pixel 12MP AF
Processor	Octa-core (2.3GHz Quad + 1.7GHz Quad), 64 bit, 10nm processor
	Octa-core (2.35GHz Quad + 1.9GHz Quad), 64 bit, 10nm processor
Memory	4GB RAM (LPDDR4)
	64GB (UFS 2.1)
Audio	Ultra High Quality Audio Playback
	UHQ 32-bit &DSD support
	PCM: Up to 32 bits
	DSD: DSD64/128
	DSD64 and DSD128 playback can be limited depending on the file format.
	MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, DSF, DFF
	Pure sound by AKG
	Hybrid canal type
	2way Dynamic Unit
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac (2.4/5GHz),VHT80 MU-MIMO,1024QAM
Bluetooth	Bluetooth® v 5.0 (LE up to 2Mbps), ANT+, USB Type-C, NFC, Location (GPS, Galileo, Glonass, BeiDou)
	Dual Audio: connect two Bluetooth devices to the Galaxy S8 or S8+ to play audio through the two devices simultaneously.
	The two connected devices may exhibit a slight difference in sound output.
Buttons	On/Off Button
	Volume Button
	Bixby Button
Battery	Galaxy S8: 3000mAh
	Galaxy S8+: 3500mAh
Charging	Fast Charging on wired and wireless
	Wireless Charging compatible with WPC and PMA
	Supports DisplayPort over USB type-C
Water Resistance	IP68
Sensors	Iris Sensor
	Pressure Sensor
	Accelerometer
	Barometer
	Fingerprint Sensor
	Gyro Sensor
	Geomagnetic Sensor
	Hall SensorHR Sensor
	Proximity Sensor
	RGB Light Sensor
Security	Lock Type: Pattern, Pin, Password
	Biometrics Lock Type: Iris Scanner, Fingerprint Scanner, Face Recognition
	Knox protection: Real-time device monitoring and protection
	Virus, malware prevention (Powered by Intel Security)
	Secure Folder

Launch the Settings app and tap Accessibility for Voice Assistant (Voice feedback). When you activate Voice Assistant, the device will start voice feedback. When you tap the selected feature once, the device will read the text on the screen aloud. Tapping the feature twice will activate the feature.

Manuals to launch the Galaxy S8 settings app, tap Accessibility → Vision → Voice Assistant, and then tap the switch to activate it.

To deactivate Voice Assistant, tap the switch and tap anywhere on the screen twice quickly.
When you activate Voice Assistant for the first time, the tutorial will start after activation. You can replay it by tapping Voice Assistant help. Some features are not available while you are using Voice Assistant.

Mastering Galaxy S8 Finger gestures
You can use various finger gestures to control the screen while you are using Voice Assistant and mastering S8 on one, two, three or four finger S8 gestures.

One finger gestures
Very simple use Galaxy S8 on one finger and read the following guide:

Tapping: Read aloud the item under your finger. To explore the screen, place a finger on the screen and move it on the screen.
Tapping twice: Open the selected item. While selected items are read aloud, when you hear the item you want, release your finger from the item. Then, tap anywhere on the screen twice quickly.
Double-tapping and holding the screen: Move an item or access an available option.
Swiping to the left: Move to the previous item.
Swiping to the right: Move to the next item.
Swiping upwards or downwards: Change the most recent contextual menu settings.
Swiping to the left then right in one motion: Scroll up the screen.
Swiping to the right then left in one motion: Scroll down the screen.
Swiping upwards then downwards in one motion: Move to the first item on the screen.
Swiping downwards then upwards in one motion: Move to the last item on the screen.

We hope you can mastering Samsung Galaxy S8 one finger.

Two finger gestures

Tapping twice: Start, pause, or resume playback.
Tapping three times: Check the current time, remaining battery power, and more.

Galaxy S8 guide to change items that are read aloud, launch the Settings app and tap Accessibility → Vision → Voice Assistant → SETTINGS → Status bar information.

Tapping four times: Activate or deactivate voice feedback.
Swiping to the left: Move to the next page.
Swiping to the right: Return to the previous page.
Swiping upwards: Scroll down the list.
Swiping downwards: Scroll up the list.
Swipe upwards or downwards on the Home screen: Open the Apps screen.
Swipe upwards or downwards on the Apps screen: Return to the Home screen.
Swiping in any direction on the locked screen: Unlock the screen.
Swiping downwards from the top of the screen: Open the notification panel.

Three finger gestures

Tapping: Start reading items aloud from the top.
Tapping twice: Start reading from the next item.
Tapping three times: Read the last selected text and copy it to the clipboard.
Swiping to the left or right: Open the contextual menu and scroll through the options.
Swiping upwards or downwards: Change the text reading and selecting granularity.
Swiping upwards then downwards in one motion: Return to the previous screen.
Swiping downwards then upwards in one motion: Return to the Home screen.

Four finger gestures

Tapping: Return to the previous screen.
Tapping twice: Return to the Home screen.
Tapping three times: Open the list of recent apps.

Galaxy S8 Tutorial for Beginners
While you are using Voice Assistant, swipe to the left or right with three fingers. The contextual menu will appear and the device will read the options aloud. Swipe to the left or right with three fingers to scroll through the options. When you hear the option you want, swipe upwards or downwards to use the option or adjust the settings for the option. For example, when you hear Device volume, you can adjust the volume by swiping upwards or downwards.

How to Samsung Galaxy S8 Add and Managing image labels
You can assign labels to images on the screen. The device reads aloud the labels when the
images are selected. Add labels to unlabelled images by tapping the screen twice with three
fingers and holding.

To manage the labels, launch the Settings app and tap Accessibility → Vision → Voice Assistant → SETTINGS → Manage custom labels.

Configuring settings for Voice Assistant
Configure settings for Voice Assistant for your convenience.
Launch the Settings app and tap Accessibility → Vision → Voice Assistant → SETTINGS.

Speech volume: Select the volume level for voice feedback.
Text-to-speech: Change the settings for text-to-speech features used when Voice Assistant is activated, such as languages, speed, and more.
Pitch changes: Set the device to read aloud text with an altered pitch while using a keyboard.
Read keyboard input aloud: Set the device to read aloud the item under your finger while using a keyboard.
Speak while screen off: Set the device to read aloud notifications when the screen is turned off.
Mute with proximity sensor: Set the device to pause voice feedback when you place your hand over the sensor at the top of the device.
Shake for continuous reading: Set the device to read aloud the text displayed on the screen when you shake the device. You can select from various shaking speeds.
Read out caller ID: Set the device to read the caller’s name aloud when you have an incoming call.
Phonetic alphabet: Set the device to say a word that starts with the letter you tap and hold on the keyboard.
Usage hints: Set the device to read usage hints aloud when you select an item by swiping.
Vibration feedback: Set the device to vibrate when you control the screen, such as selecting an item.
Sound feedback: Set the device to emit a sound when you control the screen, such as selecting an item.
Focus on speech audio: Set the device to turn the media volume down when the device reads an item aloud.
Sound feedback volume: Adjust the volume that sound is played when you touch the screen to control it. This feature is available when Sound feedback is activated.
Large cursor: Set the device to thicken the border of the square cursor that appears when you tap items.
Cursor colour: Select a colour of the square cursor that appears when you tap items.
Quick menu: Select contextual menu options to display when you swipe to the left or right with three fingers.
Manage custom labels: Manage the labels you added.
Status bar information: Select items to read aloud when you tap the screen three times with two fingers.
Developer options: Set options for app development.

Amazing Galaxy S8 Using The Turned Off Screen
For privacy, smart Galaxy S8 tips and tricks you can set to function normally with the screen off. The screen will not turn on when you press keys or tap the screen. Currently activated features do not turn off when the screen is off.

Launch the Settings app, tap Accessibility → Vision, and then tap the Dark screen switch to activate it.

You can activate or deactivate this feature by pressing the Power key twice.

Reading passwords aloud
Set the device to read the password aloud when you enter the password while Voice Assistant is activated.

Launch the Settings app, tap Accessibility → Vision, and then tap the Speak passwords switch to activate it.

Entering text using the keyboard
To display the keyboard, tap the text input field, and then tap anywhere on the screen twice quickly.
To activate the rapid key input feature, launch the Settings app, tap Accessibility → Vision, and then tap the Rapid key input switch to activate it.

When you touch the keyboard with your finger, the device reads aloud the character keys
under your finger. When you hear the character you want, release your finger from the screen to select it. The character is entered and the device reads the text aloud.

If Rapid key input is not activated, release your finger from the character you want, and then tap anywhere on the screen twice quickly.

Entering additional characters
Tap and hold a key on the keyboard to enter additional characters available for the key. A
pop-up window appears above the key showing available characters. To select a character,
drag your finger on the pop-up window until you hear the character you want, and release it.

Samsung Galaxy S8 User Manual PDF
Samsung Galaxy S8 User Guide in PDF format available in many languages. The Samsung Galaxy S8 Setup Guide / user guide will be available for download when the handset official. The download link for User Guide in PDF format. Reading the User Guide in PDF format will help you to master your smartphone especially its Bixby, face recognitions, and new VR features.
Get Samsung Galaxy S8+ user guide and find out complete tutorial to setup on how to set Galaxy S8 Plus up and get started with it here.