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      • How to confirm PIN without tapping OK on Galaxy S20 (and other Galaxy phones)?
      • How to unlock Galaxy S20 to Home screen directly (without swiping on Galaxy S20 lock screen) with face recognition?
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    • Unbox Galaxy S20: Understand Items in Galaxy S20 Box
      • How to use Galaxy S20 recovery mode?
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    • Galaxy S20 layout
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      • The Ultimate Guide of Galaxy S20 Touchscreen Gestures
      • How to adjust volume for media, ringtones, notifications and alarm tones on Galaxy S20?
    • How to use and customize Galaxy S20 lock screen?
      • How to use Galaxy S20 lockdown mode?
      • How to use Galaxy S20 always-on display (AOD) effectively?
      • Master Galaxy S20 lock screen settings
      • Use advanced features of Galaxy S20 wallpapers on the lock screen and home screen
      • How to use faceWidgets on Galaxy S20 lock screen and Always-on display screen?
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      • How to hide Samsung Daily (Bixby Home) on Galaxy S20?
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      • Use Galaxy S20 Home screen edit mode to customize Galaxy S20 Home screen
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Everything about Samsung Galaxy S20, S20+, and S20 Ultra

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How to use Galaxy S20 lockdown mode?

By simon Leave a Comment Last Modified: January 9, 2021 · Published on: January 8, 2021

Galaxy S20 lockdown modeGalaxy S20 lockdown mode allows you to turn off biometric and smart lock in some special situations to enhance security and privacy protection.

This Galaxy S20 guide explains what Galaxy S20 lockdown mode is, when to use it, how to enable and exit the lockdown mode.

The lockdown mode is available in all Samsung Galaxy phones with Android Pie (Android 9), Android 10, or Android 11. So, this guide applies to not only Galaxy S20 phones but also Galaxy phones with Android 9 and later versions including Galaxy S8, Galaxy S9, Galaxy S10, Galaxy Note 8, Galaxy Note 9, Galaxy Note 10, and Galaxy Note 20.

What is Galaxy S20 lockdown mode?

Android 9 (Android Pie) introduced the lockdown mode to boost phone security on-the-fly. And Samsung implemented it in all od their Galaxy phones with Android 9 or later Android OS.

Galaxy S20 lockdown mode, once activated,  blocks all biometric security (face unlock and fingerprint) and smart lock. In the lockdown mode, the only way to unlock your Galaxy S20 is using the primary PIN, Pattern or Password.

Voice recognition (Bixby and Google Assistant) will also not work when the lockdown mode is activated.

Besides, all notifications that would usually be displayed on the Galaxy S20 lock screen will be hidden, and you can only read them after you unlock the phone.

In a nutshell, Galaxy S20 lockdown mode:

  1. Force you to use PIN, Pattern or Password to unlock Galaxy S20.
  2. Hide all notifications from the lock screen regardless of the notification settings for the lock screen.

Therefore, it is a security feature, not a convenience feature.

Please note, Galaxy S20 lockdown mode is a one-time feature. It means it will return to normal once you unlock Galaxy S20 with PIN, pattern or password. If you need the mode again, you have to activate it again.

If you want to use the lockdown mode permanently, you may set the phone in this way:

  • Delete the registered facial features and fingerprints
  • Reset the smart lock and remove any trusted devices and locations.
  • Choose not to show any notification on the lock screen.
  • Disable Bixby and Google Assistant on the lock screen.

Anyway, this would cause some inconveniences.

When to use Galaxy S20 lockdown mode?

Using face recognition to unlock Galaxy S20 is usually blazingly … Read the rest

How to enter, use, and exit Galaxy S20 safe mode?

By simon Leave a Comment Last Modified: January 9, 2021 · Published on: August 9, 2020

How to enter, use, and exit Galaxy S20 safe mode?Galaxy S20 safe mode allows you to temporally turn off third-party apps and services so that you can debug some weird issues on Galaxy S20.

This Galaxy S20 guide explains what Galaxy S20 safe mode is, how to enter the Galaxy S20 safe mode, use the safe mode, and exit the safe mode on Galaxy S20.

Because the safe mode is one of the standard Android features, this guide applies to not only Galaxy S20 models (Galaxy S20, S20+, S20FE, and S20 Ultra) but also other Android phones including Galaxy S10, Galaxy  Note 10, Galaxy S9, and many others.

What is Galaxy S20 safe mode?

Galaxy S20 safe mode is a special mode with all third-party (non-preinstalled) apps and services suspended temporally.   All system settings and pre-installed app settings and data can be used normally.

So, safe mode does not reset your Galaxy S20 to the factory state. And therefore, it is “safe” for your data.

Of course, the real meaning of “safe” is that your Galaxy S20 is shielded from any third-party apps and services.

Under Galaxy S20 safe mode, you can figure out whether some weird issues are caused by any third-party apps, or pre-installed apps (and system settings). Normally, you should try safe mode before trying to wiping the cache partition in the Galaxy S20 recovery mode.

Safe mode is a built-in feature of Android.  You can actually find it in almost all Android devices. And it works almost identically on all Android devices.

In a nutshell, Galaxy S20 safe mode allows you to check whether a problem is caused by third-party apps or services installed by you, or caused by system and pre-installed apps.

How to boot into Galaxy S20 safe mode?

There are at least two ways to boot the phone into Galaxy S20 safe mode.

Method 1: Use the Power Button menu (safe method)

This method works if your Galaxy S20 can still boot up to at least the lock screen.

Step 1:  Hold the side key to access the Power-off menu

After the phone is booted to Galaxy S20 lock screen, or to Home screen, you can hold the side key (as illustrated below) for about 2-3 seconds, to call out the power-off menu (aka power menu,  power button options).

Please note, as explained in the Galaxy S20 Layout page, Samsung moved the side key to … Read the rest

How to power on, power off, and restart Galaxy S20?

By simon Leave a Comment Last Modified: January 9, 2021 · Published on: May 25, 2020

How to power on, power off, and restart Galaxy S20?You need to power on, power off, or restart (reboot) Galaxy S20 from time to time when using the phone.

Although it is usually a simple task to turn on or turn off Galaxy S20, it can be frustrating, especially when the phone hangs and you need to use Galaxy S20 urgently.

This Galaxy S20 guide shows you how to power on (turn on), power off (turn off), and restart (reboot) Galaxy S20, even when the phone hangs (non-responsive).

The guide applies to all three models of Galaxy S20: Galaxy S20, Galaxy S20+, and Galaxy S20 Ultra.

Power on Galaxy S20 (turn on, power up)

When the phone is off, you can hold the Side key (see Galaxy S20 layout) to power on (turn on) Galaxy S20 normally.

Please note, Samsung combined the old Power key with the unpopular Bixby key as the Galaxy S20 Side key.

As shown in the Galaxy S20 layout, the Side key is located on the right side of the phone, below the volume key. There is no physical keys or buttons on the left side any more.

Please note, if you hold volume buttons and the Side key, then you may:

  • Boot into Galaxy S20 recovery mode if you hold volume up button and the Side key.
  • Boot into Galaxy S20 download mode if you hold volume down and the Side Key.
  • Boot into Galaxy S20 safe mode if you hold the side Key, release the Side key and hold volume down key when you see Samsung logo.

Power off Galaxy S20 (turn off)

There is no hardware button (key) to power off Galaxy S20. If you hold the Side key, Galaxy S20 will reboot (restart), instead of powering off the phone. But sometimes, you need to power off Galaxy S20, e.g., when you enter a restricted area, or when you want to boot into Galaxy S20 recovery mode.

To power off Galaxy S20 gracefully, you need to use the software Power off button, which can be accessed in various locations on Galaxy S20.

Please note, if you power off Galaxy S20, you cannot receive calls from the phone. Text messages (SMS) will be saved by your carrier and delivered to the phone after you power on the phone and connect to the mobile network. You may check this guide on how to use SIM cards on Galaxy S20.

Galaxy

… Read the rest

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